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Legend - object IDs plus links to more info

Data compiled at 2146 UTC on 15 Nov. 2019 for 69 known objects during a period of seven days from 12 to 18 Nov. 2019. Orange is for objects with a new JPL orbit solution (usually from new observation).

Chart
ID

Full ID
Period
Closest
Passage
Uncertainty

Status
SN72019 SN7161.1 LD+/- 47 minutes  departed
SP32019 SP371.03 LD  departed intruder
TB2019 TB71.86 LD  departed
TT22019 TT293.45 LD  departed
TW2019 TW34.85 LD  departed
UB42019 UB418.56 LD  departed
UB142019 UB144.9 LD+/- 5.0000 hoursoutbound
UC2019 UC28.36 LD  departed
UC52019 UC535.13 LD  departed
UD2019 UD15.16 LD  departed
UE12019 UE123.17 LD  departed
UE82019 UE87.67 LD+/- 2 minutespassing
UE132019 UE1314.44 LD  departed
UF52019 UF556.41 LD  departed
UG32019 UG329.06 LD  departed
UH12019 UH19.48 LD  departed
UK22019 UK246.86 LD  departed
UL32019 UL347.65 LD  departed intruder
UL52019 UL516.42 LD  departed
UL82019 UL823.65 LD  departed
UM122019 UM1210.01 LD  departed Moon buzzer
UN132019 UN1326.17 LD  departed intruder
UO72019 UO75.33 LDoutbound
UO132019 UO1326.16 LD  departed
UP82019 UP851.95 LD  departed
UR42019 UR47.95 LD+/- 2 minutesoutbound
UR122019 UR1218.12 LD  departed
UT72019 UT739.11 LD  departed
UU22019 UU290.90 LD+/- one minute  departed
UX122019 UX1237.20 LD+/- one minute  departed intruder
UY62019 UY687.09 LD  departed
VA2019 VA17.15 LD  departed intruder
VA12019 VA128.4 LD+/- 11 minutes  departed
VA22019 VA218.20 LD+/- 7 minutes  departed
VB52019 VB53.02 LDoutbound intruder
VB372012 VB3715.95 LD  departed
VC2019 VC10.09 LD  departed
VC32019 VC360.4 LD+/- 14 minutes  departed
VD2019 VD20.24 LD  departed intruder
VD32019 VD314.26 LD  departed
VE22019 VE27.70 LDoutbound
VE42019 VE427.88 LD+/- 3 minutes  departed
VF32019 VF337.79 LD  departed
VF52019 VF58.19 LD  departed intruder
VG32019 VG319.99 LD  departed
VG42019 VG428.18 LD  departed
VH2019 VH28.49 LD  departed
VH22019 VH227.12 LD  departed
VJ52019 VJ515.05 LD+/- one minute  departed
VK2019 VK7.09 LD+/- one minuteapproaching
VL52019 VL59.23 LDpassing
VM22019 VM228.41 LD  departed
VN2019 VN3.24 LD  departed
VP32019 VP37.81 LD  departed
VR2019 VR15.92 LD  departed intruder
VR12019 VR111.08 LD  departed
VS32019 VS314.14 LD+/- 7 minutes  departed
VS42019 VS48.56 LD  departed intruder
VT32019 VT39.68 LD+/- 2 minutes  departed
VU2019 VU21.45 LD  departed
VU32019 VU335.89 LD+/- 3 minutes  departed
VV2019 VV20.65 LD  departed
VV32019 VV336.0 LD+/- 5.5500 hours  departed
VW2019 VW10.40 LD  departed
VX2019 VX4.08 LDoutbound
VX22019 VX23.71 LDoutbound
VX32019 VX35.20 LD+/- 4 minutes  departed
VY2019 VY39.89 LD+/- 5 minutes  departed
VZ2019 VZ19.2 LD+/- 1.3833 hours  departed
DateTfc.Time
12 Nov. '19Rept. Line
13 Nov. '19Rept. Line
14 Nov. '19Rept. Line
15 Nov. '19Rept. Line
16 Nov. '19Rept. Line
17 Nov. '19 Line
18 Nov. '19 Line

Object Details - Skychart objects presented in reverse designation order, newest first
  ("designation assigned to" indicates unofficial discovery credit)

2019 VL5   -   passing
Approximate diameter24 meters (H=25.758)
Closest Earth approach9.23 LD at 2219 UTC on 15 Nov. 2019
Inside ten LD of Earth13 to 17 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 13 Nov. 2019 UTC
based on 22 observations spanning 4 days
Optical observation  
  • reported from 6 observing codes during 3.7865 days: 204, G96, H01, J69, J95, L01
  • designation assigned to Mt. Lemmon Survey observation at 0527 UTC 9 Nov. 2019
  • last observed at 0020 UTC on 13 Nov. 2019 by Great Shefford Obs.
NotesNHATS target
Links  
2019 VJ5   -     departed
Approximate diameter36 meters (H=24.892)
Closest Earth approach4.13 LD at 0132 UTC on 5 Nov. 2019
Inside ten LD of Earth31 Oct. until 9 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 10 Nov. 2019 UTC
based on 16 observations spanning one day
Optical observation  
  • reported from 3 observing codes during 1.4042 days: F51, K91, T08
  • first observed at 1201 UTC on 7 Nov. 2019 by Pan-STARRS 1
  • designation assigned to ATLAS Mauna Loa observation at 1026 UTC 8 Nov. 2019
  • last observed at 2143 UTC on 8 Nov. 2019 by LCO Sutherland A
NotesNHATS target
Links  
2019 VF5   -     departed intruder
Approximate diameter10 meters (H=27.591)
Closest Earth approach0.49 LD at 2315 UTC on 9 Nov. 2019
Inside Earth-Moon system1804 on 9 Nov. until 0425 UTC on 10 Nov. 2019
Inside Earth SOI9 to 10 Nov. 2019
Inside ten LD of Earth7 to 12 Nov. 2019
Closest Moon approach1.07 LD at 1835 UTC on 9 Nov. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 12 Nov. 2019 UTC
based on 43 observations spanning 4 days
Optical observation  
  • reported from 9 observing codes during 4.3619 days: 703, 850, C42, C95, F51, H01, H36, Q62, T08
  • designation assigned to Pan-STARRS 1 observation at 1331 UTC 5 Nov. 2019
  • last observed at 2212 UTC on 9 Nov. 2019 by SATINO-1
Links  
2019 VB5   -   outbound intruder
Approximate diameter2 meters (H=31.675)
Closest Earth approach0.38 LD at 1728 UTC on 9 Nov. 2019
Inside Earth-Moon system0047 on 9 Nov. until 1008 UTC on 10 Nov. 2019
Inside Earth SOI7 to 11 Nov. 2019
Inside ten LD of Earth2 to 17 Nov. 2019
Closest Moon approach0.91 LD at 0419 UTC on 9 Nov. 2019
Inside one LD of Moon2138 on 8 Nov. until 1100 UTC on 9 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 9 Nov. 2019 UTC
based on 26 observations spanning 4 days
Optical observation  
  • reported from 5 observing codes during 3.6938 days: 734, F51, G96, H01, J95
  • first observed at 1215 UTC on 5 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0548 UTC 8 Nov. 2019
  • last observed at 0454 UTC on 9 Nov. 2019 by Magdalena Ridge Obs.
Notesrisk
Links  
2019 VS4   -     departed intruder
Approximate diameter12 meters (H=27.31)
Closest Earth approach0.36 LD at 1626 UTC on 6 Nov. 2019
Inside Earth-Moon system0245 on 6 Nov. until 0608 UTC on 7 Nov. 2019
Inside Earth SOI5 to 8 Nov. 2019
Inside ten LD of Earth31 Oct. until 12 Nov. 2019
Closest Moon approach0.35 LD at 0252 UTC on 6 Nov. 2019
Inside one LD of Moon1251 on 5 Nov. until 1647 UTC on 6 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 11 Nov. 2019 UTC
based on 171 observations spanning 2 days
Optical observation  
  • reported from 5 observing codes during 1.8216 days: 381, D00, H21, J95, L96
  • first observed at 1424 UTC on 6 Nov. 2019 by Tokyo-Kiso Obs.
  • designation assigned to ISON Byurakan Obs. observation at 2130 UTC 6 Nov. 2019
  • last observed at 1007 UTC on 8 Nov. 2019 by ARO Westfield
Notesrisk
Links  
2019 VG4   -     departed
Approximate diameter9 meters (H=27.8)
Closest Earth approach6.73 LD at 0727 UTC on 2 Nov. 2019
Inside ten LD of Earth30 Oct. until 4 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 13 observations spanning 2 days
Optical observation  
  • reported from 2 observing codes during 1.9847 days: G96, I52
  • designation assigned to Mt. Lemmon Survey observation at 0635 UTC 5 Nov. 2019
  • last observed at 0613 UTC on 7 Nov. 2019 by the Mt. Lemmon Survey
Links  
2019 VE4   -     departed
Approximate diameter9 meters (H=27.942)
Closest Earth approach9.60 LD at 0443 UTC on 30 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 3 minutes
Inside ten LD of Earth28 to 31 Oct. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 13 observations spanning 2 days
Optical observation  
  • reported from 2 observing codes during 2.0269 days: G96, I52
  • designation assigned to Mt. Lemmon Survey observation at 0709 UTC 5 Nov. 2019
  • last observed at 0748 UTC on 7 Nov. 2019 by the Mt. Lemmon Survey
Notesrisk
Links  
2019 VX3   -     departed
Approximate diameter14 meters (H=26.852)
Closest Earth approach4.02 LD at 0202 UTC on 11 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 4 minutes
Inside ten LD of Earth8 to 13 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 11 observations spanning 2 days
Optical observation  
  • reported from 3 observing codes during 2.5074 days: F51, G96, L01
  • designation assigned to Pan-STARRS 1 observation at 1125 UTC 4 Nov. 2019
  • last observed at 2335 UTC on 6 Nov. 2019 by Visnjan Obs.
Links  
2019 VV3   -     departed
Approximate diameter12 meters (H=27.201)
Closest Earth approach9.24 LD at 1851 UTC on 27 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 5.5500 hours
Inside ten LD of Earth26 to 29 Oct. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 11 observations spanning one day
Optical observation  
  • reported from 2 observing codes during 24.185 hours: G96, I52
  • designation assigned to Mt. Lemmon Survey observation at 0711 UTC 5 Nov. 2019
  • last observed at 0722 UTC on 6 Nov. 2019 by the Mt. Lemmon Survey
Links  
2019 VU3   -     departed
Approximate diameter14 meters (H=26.937)
Closest Earth approach9.29 LD at 1142 UTC on 2 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 3 minutes
Inside ten LD of Earth1 to 3 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 16 observations spanning one day
Optical observation  
  • reported from 4 observing codes during 21.821 hours: 807, G96, H01, I52
  • designation assigned to Mt. Lemmon Survey observation at 0709 UTC 5 Nov. 2019
  • last observed at 0458 UTC on 6 Nov. 2019 by Robert Holmes via Cerro Tololo Inter-American Obs.
Links  
2019 VT3   -     departed
Approximate diameter8 meters (H=28.15)
Closest Earth approach9.51 LD at 1216 UTC on 10 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 2 minutes
Inside ten LD of Earth7 to 13 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 8 Nov. 2019 UTC
based on 19 observations spanning 3 days
Optical observation  
  • reported from 5 observing codes during 2.7375 days: F52, G96, H01, I52, J95
  • designation assigned to Mt. Lemmon Survey observation at 0638 UTC 5 Nov. 2019
  • last observed at 0020 UTC on 8 Nov. 2019 by Great Shefford Obs.
NotesNHATS target
Links  
2019 VS3   -     departed
Approximate diameter7 meters (H=28.533)
Closest Earth approach4.93 LD at 1541 UTC on 3 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 7 minutes
Inside ten LD of Earth29 Oct. until 9 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 17 observations spanning one day
Optical observation  
  • reported from 4 observing codes during 22.949 hours: G96, H01, I52, J95
  • designation assigned to Mt. Lemmon Survey observation at 0809 UTC 5 Nov. 2019
  • last observed at 0706 UTC on 6 Nov. 2019 by the Mt. Lemmon Survey
Links  
2019 VP3   -     departed
Approximate diameter8 meters (H=28.085)
Closest Earth approach6.46 LD at 2152 UTC on 9 Nov. 2019
Inside ten LD of Earth6 to 13 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 15 observations spanning one day
Optical observation  
  • reported from 3 observing codes during 1.7305 days: G96, I52, L01
  • designation assigned to Mt. Lemmon Survey observation at 0503 UTC 5 Nov. 2019
  • last observed at 2235 UTC on 6 Nov. 2019 by Visnjan Obs.
NotesNHATS target
Links  
2019 VG3   -     departed
Approximate diameter9 meters (H=27.893)
Closest Earth approach5.05 LD at 2216 UTC on 2 Nov. 2019
Inside ten LD of Earth29 Oct. until 6 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 18 observations spanning 2 days
Optical observation  
  • reported from 5 observing codes during 1.7919 days: F51, F52, G96, H21, I52
  • first observed at 1104 UTC on 4 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0632 UTC 5 Nov. 2019
  • last observed at 0605 UTC on 6 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 VF3   -     departed
Approximate diameter23 meters (H=25.819)
Closest Earth approach8.75 LD at 2058 UTC on 1 Nov. 2019
Inside ten LD of Earth31 Oct. until 3 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 7 Nov. 2019 UTC
based on 22 observations spanning 2 days
Optical observation  
  • reported from 6 observing codes during 2.4527 days: F51, G96, H21, I52, J95, L01
  • first observed at 1114 UTC on 4 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0401 UTC 5 Nov. 2019
  • last observed at 2206 UTC on 6 Nov. 2019 by Visnjan Obs.
Links  
2019 VD3   -     departed
Approximate diameter22 meters (H=25.914)
Closest Earth approach2.64 LD at 0930 UTC on 5 Nov. 2019
Inside ten LD of Earth31 Oct. until 9 Nov. 2019
Data based onJPL SSD orbit solution #6 downloaded from JPL on 14 Nov. 2019 UTC
based on 167 observations spanning 3 days
Optical observation  
  • reported from 20 observing codes during 2.6501 days: 203, 204, 381, 585, 718, 850, B37, B49, G34, H06, J69, J95, K19, K96, L01, L04, P93, W34, Y00, Z80
  • designation assigned to Tokyo-Kiso Obs. observation at 0950 UTC 5 Nov. 2019
  • last observed at 0126 UTC on 8 Nov. 2019 by Northolt Branch Obs.
Links  
2019 VC3   -     departed
Approximate diameter17 meters (H=26.486)
Closest Earth approach8.58 LD at 1822 UTC on 27 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 14 minutes
Inside ten LD of Earth26 to 29 Oct. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 7 Nov. 2019 UTC
based on 21 observations spanning 2 days
Optical observation  
  • reported from 4 observing codes during 1.7434 days: F51, G96, H01, I52
  • first observed at 1126 UTC on 4 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0535 UTC 5 Nov. 2019
  • last observed at 0516 UTC on 6 Nov. 2019 by Magdalena Ridge Obs.
Links  
2019 VX2   -   outbound
Approximate diameter6 meters (H=28.786)
Closest Earth approach3.58 LD at 0712 UTC on 11 Nov. 2019
Inside ten LD of Earth4 to 18 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 7 Nov. 2019 UTC
based on 23 observations spanning 12 days
Optical observation  
  • reported from 5 observing codes during 11.8150 days: F51, F52, G96, H01, I52
  • first observed at 1023 UTC on 25 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0634 UTC 5 Nov. 2019
  • last observed at 0556 UTC on 6 Nov. 2019 by Steward Obs. Mt. Lemmon Station
NotesNHATS target
Links  
2019 VM2   -     departed
Approximate diameter13 meters (H=27.004)
Closest Earth approach3.61 LD at 1549 UTC on 3 Nov. 2019
Inside ten LD of Earth31 Oct. until 6 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 6 Nov. 2019 UTC
based on 18 observations spanning one day
Optical observation  
  • reported from 3 observing codes during 23.945 hours: 703, H01, I52
  • designation assigned to Catalina Sky Survey observation at 0519 UTC 4 Nov. 2019
  • last observed at 0516 UTC on 5 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 VH2   -     departed
Approximate diameter6 meters (H=28.748)
Closest Earth approach2.76 LD at 0134 UTC on 1 Nov. 2019
Inside ten LD of Earth28 Oct. until 4 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 6 Nov. 2019 UTC
based on 13 observations spanning 3 days
Optical observation  
  • reported from 2 observing codes during 2.7866 days: F52, G96
  • first observed at 1213 UTC on 2 Nov. 2019 by Pan-STARRS 2
  • designation assigned to Mt. Lemmon Survey observation at 0621 UTC 4 Nov. 2019
  • last observed at 0705 UTC on 5 Nov. 2019 by the Mt. Lemmon Survey
Links  
2019 VE2   -   outbound
Approximate diameter11 meters (H=27.373)
Closest Earth approach7.09 LD at 0806 UTC on 9 Nov. 2019
Inside ten LD of Earth3 to 15 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 5 Nov. 2019 UTC
based on 15 observations spanning 2 days
Optical observation  
  • reported from 3 observing codes during 1.9631 days: F51, G96, I52
  • first observed at 0716 UTC on 3 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0510 UTC 4 Nov. 2019
  • last observed at 0623 UTC on 5 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 VA2   -     departed
Approximate diameter7 meters (H=28.378)
Closest Earth approach2.16 LD at 0327 UTC on 28 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 7 minutes
Inside Earth SOI27 to 29 Oct. 2019
Inside ten LD of Earth19 Oct. until 5 Nov. 2019
Closest Moon approach2.45 LD at 1046 UTC on 27 Oct. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 5 Nov. 2019 UTC
based on 20 observations spanning 3 days
Optical observation  
  • reported from 4 observing codes during 2.7545 days: F51, G96, H01, I52
  • first observed at 1240 UTC on 2 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0651 UTC 4 Nov. 2019
  • last observed at 0646 UTC on 5 Nov. 2019 by Steward Obs. Mt. Lemmon Station
NotesNHATS target
Links  
2019 VR1   -     departed
Approximate diameter13 meters (H=27.021)
Closest Earth approach2.93 LD at 2043 UTC on 6 Nov. 2019
Inside ten LD of Earth2 to 11 Nov. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 14 Nov. 2019 UTC
based on 36 observations spanning 10 days
Optical observation  
  • reported from 7 observing codes during 9.7613 days: 204, F51, F52, G96, H01, I52, J95
  • first observed at 0821 UTC on 29 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Mt. Lemmon Survey observation at 0303 UTC 4 Nov. 2019
  • last observed at 0237 UTC on 8 Nov. 2019 by Great Shefford Obs.
Links  
2019 VA1   -     departed
Approximate diameter11 meters (H=27.493)
Closest Earth approach2.20 LD at 2010 UTC on 31 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 11 minutes
Inside Earth SOI31 Oct. until 1 Nov. 2019
Inside ten LD of Earth27 Oct. until 4 Nov. 2019
Closest Moon approach2.95 LD at 1200 UTC on 31 Oct. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 4 Nov. 2019 UTC
based on 14 observations spanning one day
Optical observation  
  • reported from 3 observing codes during 18.194 hours: 703, I52, R57
  • designation assigned to Catalina Sky Survey observation at 0913 UTC 3 Nov. 2019
  • last observed at 0325 UTC on 4 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 VZ   -     departed
Approximate diameter16 meters (H=26.612)
Closest Earth approach5.23 LD at 0937 UTC on 28 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 1.3833 hours
Inside ten LD of Earth21 Oct. until 4 Nov. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 4 Nov. 2019 UTC
based on 19 observations spanning one day
Optical observation  
  • reported from 4 observing codes during 20.585 hours: G96, H01, I52, W34
  • designation assigned to Mt. Lemmon Survey observation at 0553 UTC 3 Nov. 2019
  • last observed at 0228 UTC on 4 Nov. 2019 by Squirrel Valley Obs.
NotesNHATS target
Links  
2019 VY   -     departed
Approximate diameter19 meters (H=26.29)
Closest Earth approach5.71 LD at 1802 UTC on 25 Oct. 2019 - Note: JPL reports an approach uncertainty of +/- 5 minutes
Inside ten LD of Earth22 to 29 Oct. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 12 Nov. 2019 UTC
based on 13 observations spanning 3 days
Optical observation  
  • reported from 2 observing codes during 2.8362 days: F51, I52
  • designation assigned to Pan-STARRS 1 observation at 1101 UTC 1 Nov. 2019
  • last observed at 0705 UTC on 4 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 VX   -   outbound
Approximate diameter29 meters (H=25.31)
Closest Earth approach4.08 LD at 1759 UTC on 13 Nov. 2019
Inside ten LD of Earth9 to 17 Nov. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 13 Nov. 2019 UTC
based on 46 observations spanning 36 days
Optical observation  
  • reported from 8 observing codes during 36.4615 days: 734, F51, H01, H21, I52, J95, L01, Z84
  • first observed at 1230 UTC on 7 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Pan-STARRS 1 observation at 0628 UTC 2 Nov. 2019
  • last observed at 2335 UTC on 12 Nov. 2019 by Great Shefford Obs.
Links  
2019 VW   -     departed
Approximate diameter15 meters (H=26.737)
Closest Earth approach5.61 LD at 0509 UTC on 2 Nov. 2019
Inside ten LD of Earth23 Oct. until 11 Nov. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 13 Nov. 2019 UTC
based on 44 observations spanning 6 days
Optical observation  
  • reported from 9 observing codes during 5.8196 days: 204, 703, C95, F51, G58, H01, H21, I52, R57
  • first observed at 1013 UTC on 2 Nov. 2019 by Pan-STARRS 1
  • designation assigned to Catalina Sky Survey observation at 0713 UTC 4 Nov. 2019
  • last observed at 0553 UTC on 8 Nov. 2019 by ARO Westfield
NotesNHATS target
Links  
2019 VV   -     departed
Approximate diameter29 meters (H=25.311)
Closest Earth approach6.26 LD at 0140 UTC on 2 Nov. 2019
Inside ten LD of Earth29 Oct. until 6 Nov. 2019
Data based onJPL SSD orbit solution #10 downloaded from JPL on 15 Nov. 2019 UTC
based on 69 observations spanning 13 days
Optical observation  
  • reported from 13 observing codes during 12.7619 days: 204, 291, 691, 703, 850, C95, G96, H01, H21, H36, I52, J95, Z80
  • designation assigned to Catalina Sky Survey observation at 0813 UTC 2 Nov. 2019
  • last observed at 0230 UTC on 15 Nov. 2019 by the Spacewatch 0.9m telescope
Notesrisk, NHATS target
Links  
2019 VU   -     departed
Approximate diameter11 meters (H=27.352)
Closest Earth approach2.70 LD at 2007 UTC on 5 Nov. 2019
Inside ten LD of Earth3 to 8 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 6 Nov. 2019 UTC
based on 19 observations spanning 4 days
Optical observation  
  • reported from 5 observing codes during 3.6215 days: 204, 850, B49, F52, I52
  • first observed at 1158 UTC on 31 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Pan-STARRS 2 observation at 1145 UTC 2 Nov. 2019
  • last observed at 0253 UTC on 4 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 VR   -     departed intruder
Approximate diameter8 meters (H=28.076)
Closest Earth approach0.35 LD at 1029 UTC on 4 Nov. 2019
Inside Earth-Moon system2355 on 3 Nov. until 2103 UTC on 4 Nov. 2019
Inside Earth SOI3 to 5 Nov. 2019
Inside ten LD of Earth30 Oct. until 9 Nov. 2019
Closest Moon approach0.84 LD at 1142 UTC on 4 Nov. 2019
Inside one LD of Moon0606-1721 UTC on 4 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 14 Nov. 2019 UTC
based on 34 observations spanning one day
Optical observation  
  • reported from 7 observing codes during 16.219 hours: 204, B49, C77, C95, T08, W34, Z80
  • designation assigned to ATLAS Mauna Loa observation at 0900 UTC 3 Nov. 2019
  • last observed at 0113 UTC on 4 Nov. 2019 by Schiaparelli Obs.
Links  
2019 VN   -     departed
Approximate diameter34 meters (H=24.978)
Closest Earth approach3.07 LD at 1548 UTC on 11 Nov. 2019
Inside ten LD of Earth8 to 14 Nov. 2019
Data based onJPL SSD orbit solution #5 downloaded from JPL on 12 Nov. 2019 UTC
based on 50 observations spanning 17 days
Optical observation  
  • reported from 9 observing codes during 17.3110 days: A16, F51, F52, G34, H21, I52, J95, K91, W87
  • first observed at 1019 UTC on 25 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Pan-STARRS 2 observation at 0803 UTC 2 Nov. 2019
  • last observed at 1747 UTC on 11 Nov. 2019 by Great Shefford Obs.
Links  
2019 VK   -   approaching
Approximate diameter41 meters (H=24.586)
Closest Earth approach5.81 LD at 0829 UTC on 21 Nov. 2019
Inside ten LD of Earth16 to 26 Nov. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 11 Nov. 2019 UTC
based on 26 observations spanning 25 days
Optical observation  
  • reported from 7 observing codes during 24.9579 days: 291, F51, F52, F65, H01, H21, I52
  • first observed at 0943 UTC on 16 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Pan-STARRS 2 observation at 0517 UTC 2 Nov. 2019
  • last observed at 0842 UTC on 10 Nov. 2019 by Faulkes Telescope North program code 23 via Faulkes Telescope North
Notesrisk
Links  
2019 VH   -     departed
Approximate diameter10 meters (H=27.674)
Closest Earth approach5.07 LD at 1512 UTC on 28 Oct. 2019
Inside ten LD of Earth24 Oct. until 2 Nov. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 6 Nov. 2019 UTC
based on 26 observations spanning 7 days
Optical observation  
  • reported from 7 observing codes during 6.9850 days: 291, 695, F51, G96, H01, H21, I52
  • first observed at 0712 UTC on 29 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0729 UTC 1 Nov. 2019
  • last observed at 0651 UTC on 5 Nov. 2019 by the Spacewatch 1.8m telescope
Notesrisk
Links  
2019 VD   -     departed intruder
Approximate diameter11 meters (H=27.419)
Closest Earth approach0.45 LD at 0955 UTC on 4 Nov. 2019
Inside Earth-Moon system0155-1755 UTC on 4 Nov. 2019
Inside Earth SOI3 to 5 Nov. 2019
Inside ten LD of Earth31 Oct. until 8 Nov. 2019
Closest Moon approach0.69 LD at 0516 UTC on 4 Nov. 2019
Inside one LD of Moon2314 on 3 Nov. until 1118 UTC on 4 Nov. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 4 Nov. 2019 UTC
based on 35 observations spanning 6 days
Optical observation  
  • reported from 7 observing codes during 6.5873 days: 734, F52, G58, H01, H36, I52, J69
  • first observed at 0839 UTC on 28 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Pan-STARRS 2 observation at 0837 UTC 1 Nov. 2019
  • last observed at 2244 UTC on 3 Nov. 2019 by North Obs.
Notesrisk
Links  
2019 VC   -     departed
Approximate diameter6 meters (H=28.839)
Closest Earth approach2.38 LD at 0452 UTC on 1 Nov. 2019
Inside Earth SOI31 Oct. until 1 Nov. 2019
Inside ten LD of Earth21 Oct. until 11 Nov. 2019
Data based onJPL SSD orbit solution #6 downloaded from JPL on 14 Nov. 2019 UTC
based on 57 observations spanning 8 days
Optical observation  
  • reported from 12 observing codes during 8.1173 days: 204, 291, 691, 703, 734, 850, F52, G96, H01, H21, I52, L04
  • designation assigned to Catalina Sky Survey observation at 0450 UTC 1 Nov. 2019
  • last observed at 0739 UTC on 9 Nov. 2019 by the Spacewatch 1.8m telescope
NotesNHATS target
Links  
2019 VA   -     departed intruder
Approximate diameter7 meters (H=28.316)
Closest Earth approach0.28 LD at 1727 UTC on 2 Nov. 2019
Inside Earth-Moon system0510 on 2 Nov. until 0543 UTC on 3 Nov. 2019
Inside Earth SOI1 to 4 Nov. 2019
Inside ten LD of Earth28 Oct. until 8 Nov. 2019
Closest Moon approach0.73 LD at 1118 UTC on 2 Nov. 2019
Inside one LD of Moon0324-1900 UTC on 2 Nov. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 3 Nov. 2019 UTC
based on 27 observations spanning one day
Optical observation  
  • reported from 6 observing codes during 1.2745 days: 291, 703, H01, I52, L04, R57
  • designation assigned to Catalina Sky Survey observation at 0316 UTC 1 Nov. 2019
  • last observed at 0951 UTC on 2 Nov. 2019 by Aorangi Iti Obs.
Notesrisk
Links  
2019 UB14   -   outbound
Approximate diameter21 meters (H=26.)
Closest Earth approach4.88 LD at 2035 UTC on 12 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 5.0000 hours
Inside ten LD of Earth10 to 15 Nov. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 3 Nov. 2019 UTC
based on 16 observations spanning 2 days
Optical observation  
  • reported from 5 observing codes during 1.9536 days: 568, 691, F51, H21, I52
  • designation assigned to Pan-STARRS 1 observation at 1242 UTC 31 Oct. 2019
  • last observed at 1136 UTC on 2 Nov. 2019 by R. Wainscoat via Mauna Kea
Links  
2019 UO13   -     departed
Approximate diameter61 meters (H=23.734)
Closest Earth approach5.34 LD at 0813 UTC on 31 Oct. 2019
Inside ten LD of Earth27 Oct. until 4 Nov. 2019
Data based onJPL SSD orbit solution #12 downloaded from JPL on 14 Nov. 2019 UTC
based on 274 observations spanning 9 days
Optical observation  
  • reported from 32 observing codes during 9.3421 days: 204, 595, 703, 718, 734, 850, 958, A17, C95, C97, F51, G34, G96, H01, H06, H21, H36, I41, I52, J22, J69, J95, K62, K74, K87, L01, L34, N55, V01, Z36, Z57, Z80
  • designation assigned to Catalina Sky Survey observation at 0224 UTC 31 Oct. 2019
  • last observed at 1036 UTC on 9 Nov. 2019 by Mountainville Obs.
Links  
2019 UN13   -     departed intruder
Approximate diameter1 meters (H=32.12)
Closest Earth approach0.03 LD at 1444 UTC on 31 Oct. 2019
Inside Earth-Moon system0428 on 31 Oct. until 0100 UTC on 1 Nov. 2019
Inside Earth SOI30 Oct. until 1 Nov. 2019
Inside ten LD of Earth27 Oct. until 4 Nov. 2019
Closest Moon approach0.85 LD at 1846 UTC on 31 Oct. 2019
Inside one LD of Moon1422-2349 UTC on 31 Oct. 2019
Data based onJPL SSD orbit solution #1 downloaded from JPL on 1 Nov. 2019 UTC
based on 16 observations
Optical observation  
  • reported from 4 observing codes during 3.667 hours: 703, H01, H06, I52
  • designation assigned to Catalina Sky Survey observation at 0647 UTC 31 Oct. 2019
  • last observed at 1027 UTC on 31 Oct. 2019 by Magdalena Ridge Obs.
Notesrisk, NHATS target
Links  
2019 UE13   -     departed
Approximate diameter25 meters (H=25.652)
Closest Earth approach8.22 LD at 0008 UTC on 6 Nov. 2019
Inside ten LD of Earth3 to 8 Nov. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 4 Nov. 2019 UTC
based on 29 observations spanning 5 days
Optical observation  
  • reported from 8 observing codes during 4.9437 days: 595, 654, 703, F51, F52, H01, I52, L01
  • first observed at 1103 UTC on 28 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Catalina Sky Survey observation at 0755 UTC 31 Oct. 2019
  • last observed at 0942 UTC on 2 Nov. 2019 by Pomona College Table Mtn. Obs.
Links  
2019 UX12   -     departed intruder
Approximate diameter6 meters (H=28.711)
Closest Earth approach0.99 LD at 0306 UTC on 26 Oct. 2019
Inside Earth-Moon system0150-0422 UTC on 26 Oct. 2019
Inside Earth SOI25 to 27 Oct. 2019
Inside ten LD of Earth21 to 30 Oct. 2019
Closest Moon approach1.23 LD at 1807 UTC on 25 Oct. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 10 Nov. 2019 UTC
based on 20 observations spanning 5 days
Optical observation  
  • reported from 5 observing codes during 5.0593 days: 291, G37, G96, I52, V06
  • designation assigned to Mt. Lemmon Survey observation at 0720 UTC 29 Oct. 2019
  • last observed at 0845 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Notesrisk
Links  
2019 UR12   -     departed
Approximate diameter46 meters (H=24.326)
Closest Earth approach9.78 LD at 0139 UTC on 2 Nov. 2019
Inside ten LD of Earth31 Oct. until 3 Nov. 2019
Data based onJPL SSD orbit solution #14 downloaded from JPL on 14 Nov. 2019 UTC
based on 137 observations spanning 11 days
Optical observation  
  • reported from 13 observing codes during 11.3843 days: 204, 474, 807, C95, C97, E23, H21, I52, L01, R57, T05, T08, Z80
  • designation assigned to ATLAS Haleakala observation at 0836 UTC 29 Oct. 2019
  • last observed at 1749 UTC on 9 Nov. 2019 by Visnjan Obs.
NotesNHATS target
Links  
2019 UM12   -     departed Moon buzzer
Approximate diameter39 meters (H=24.698)
Closest Earth approach1.27 LD at 1740 UTC on 8 Nov. 2019
Inside Earth SOI8 to 9 Nov. 2019
Inside ten LD of Earth5 to 11 Nov. 2019
Closest Moon approach0.85 LD at 1016 UTC on 8 Nov. 2019
Inside one LD of Moon0612-1419 UTC on 8 Nov. 2019
Data based onJPL SSD orbit solution #10 downloaded from JPL on 8 Nov. 2019 UTC
based on 64 observations spanning 14 days
Optical observation  
  • reported from 11 observing codes during 14.4652 days: 703, C97, F52, G34, G96, I52, J95, K91, K92, W85, W87
  • first observed at 1026 UTC on 24 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Mt. Lemmon Survey observation at 0654 UTC 29 Oct. 2019
  • last observed at 2136 UTC on 7 Nov. 2019 by LCO Sutherland A
Links  
2019 UP8   -     departed
Approximate diameter12 meters (H=27.203)
Closest Earth approach3.07 LD at 2121 UTC on 20 Oct. 2019
Inside ten LD of Earth16 to 25 Oct. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 10 Nov. 2019 UTC
based on 12 observations spanning 10 days
Optical observation  
  • reported from 4 observing codes during 9.8394 days: F51, G37, G96, L01
  • designation assigned to Pan-STARRS 1 observation at 1419 UTC 24 Oct. 2019
  • last observed at 1028 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 UL8   -     departed
Approximate diameter18 meters (H=26.316)
Closest Earth approach2.80 LD at 2046 UTC on 3 Nov. 2019
Inside ten LD of Earth31 Oct. until 7 Nov. 2019
Data based onJPL SSD orbit solution #7 downloaded from JPL on 7 Nov. 2019 UTC
based on 48 observations spanning 8 days
Optical observation  
  • reported from 10 observing codes during 8.0061 days: 691, 703, 734, G96, H21, I52, K87, K88, K92, L01
  • designation assigned to Mt. Lemmon Survey observation at 0626 UTC 25 Oct. 2019
  • last observed at 0635 UTC on 2 Nov. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 UE8   -   passing
Approximate diameter25 meters (H=25.653)
Closest Earth approach7.67 LD at 1429 UTC on 15 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 2 minutes
Inside ten LD of Earth11 to 19 Nov. 2019
Data based onJPL SSD orbit solution #5 downloaded from JPL on 6 Nov. 2019 UTC
based on 29 observations spanning 17 days
Optical observation  
  • reported from 7 observing codes during 16.8448 days: 691, 711, F51, G96, H01, K88, L01
  • first observed at 0959 UTC on 19 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0544 UTC 26 Oct. 2019
  • last observed at 0615 UTC on 5 Nov. 2019 by the Spacewatch 0.9m telescope
Links  
2019 UT7   -     departed
Approximate diameter15 meters (H=26.731)
Closest Earth approach3.42 LD at 1936 UTC on 25 Oct. 2019
Inside ten LD of Earth21 to 30 Oct. 2019
Data based onJPL SSD orbit solution #5 downloaded from JPL on 6 Nov. 2019 UTC
based on 81 observations spanning 9 days
Optical observation  
  • reported from 20 observing codes during 9.1538 days: 104, 113, 160, 203, 204, 246, 695, 703, 958, C77, G34, H01, I41, I52, J95, K41, K63, K83, K96, L01
  • designation assigned to Catalina Sky Survey observation at 0631 UTC 26 Oct. 2019
  • last observed at 1012 UTC on 4 Nov. 2019 by Spacewatch via Kitt Peak Natl. Obs.
Links  
2019 UO7   -   outbound
Approximate diameter10 meters (H=27.695)
Closest Earth approach3.83 LD at 2231 UTC on 7 Nov. 2019
Inside ten LD of Earth28 Oct. until 18 Nov. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 4 Nov. 2019 UTC
based on 21 observations spanning 11 days
Optical observation  
  • reported from 5 observing codes during 10.7966 days: 291, 568, F51, I52, Z84
  • designation assigned to Pan-STARRS 1 observation at 0714 UTC 24 Oct. 2019
  • last observed at 0221 UTC on 4 Nov. 2019 by Steward Obs. Mt. Lemmon Station
NotesNHATS target
Links  
2019 UY6   -     departed
Approximate diameter14 meters (H=26.848)
Closest Earth approach7.43 LD at 1223 UTC on 20 Oct. 2019
Inside ten LD of Earth18 to 22 Oct. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 10 Nov. 2019 UTC
based on 20 observations spanning 10 days
Optical observation  
  • reported from 6 observing codes during 10.1040 days: F51, G37, H01, I52, L01, V06
  • designation assigned to Pan-STARRS 1 observation at 0721 UTC 24 Oct. 2019
  • last observed at 0951 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 UL5   -     departed
Approximate diameter10 meters (H=27.658)
Closest Earth approach3.87 LD at 1149 UTC on 29 Oct. 2019
Inside ten LD of Earth21 Oct. until 6 Nov. 2019
Data based onJPL SSD orbit solution #6 downloaded from JPL on 6 Nov. 2019 UTC
based on 35 observations spanning 7 days
Optical observation  
  • reported from 8 observing codes during 6.7627 days: 204, 246, 474, F51, G96, H01, I52, L01
  • first observed at 0853 UTC on 22 Oct. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0238 UTC 24 Oct. 2019
  • last observed at 0311 UTC on 29 Oct. 2019 by Steward Obs. Mt. Lemmon Station
NotesNHATS target
Links  
2019 UF5   -     departed
Approximate diameter26 meters (H=25.591)
Closest Earth approach3.71 LD at 2301 UTC on 22 Oct. 2019
Inside ten LD of Earth19 to 26 Oct. 2019
Data based onJPL SSD orbit solution #9 downloaded from JPL on 6 Nov. 2019 UTC
based on 138 observations spanning 12 days
Optical observation  
  • reported from 23 observing codes during 11.7863 days: 113, 160, 203, 204, 246, 595, 703, 718, 850, 958, A17, B49, C77, E23, G34, G96, H01, I52, K61, K87, K96, L04, T08
  • designation assigned to Catalina Sky Survey observation at 1034 UTC 23 Oct. 2019
  • last observed at 0527 UTC on 4 Nov. 2019 by the Mt. Lemmon Survey
Links  
2019 UC5   -     departed
Approximate diameter17 meters (H=26.454)
Closest Earth approach9.82 LD at 0908 UTC on 20 Oct. 2019
Inside ten LD of Earth19 to 21 Oct. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 6 Nov. 2019 UTC
based on 28 observations spanning 12 days
Optical observation  
  • reported from 6 observing codes during 12.2282 days: 695, G96, I52, K88, K96, W34
  • designation assigned to Mt. Lemmon Survey observation at 0501 UTC 23 Oct. 2019
  • last observed at 1030 UTC on 4 Nov. 2019 by Spacewatch via Kitt Peak Natl. Obs.
NotesNHATS target
Links  
2019 UR4   -   outbound
Approximate diameter14 meters (H=26.876)
Closest Earth approach7.32 LD at 2230 UTC on 8 Nov. 2019 - Note: JPL reports an approach uncertainty of +/- 2 minutes
Inside ten LD of Earth2 to 15 Nov. 2019
Data based onJPL SSD orbit solution #5 downloaded from JPL on 4 Nov. 2019 UTC
based on 28 observations spanning 12 days
Optical observation  
  • reported from 3 observing codes during 11.7987 days: F51, G96, I52
  • designation assigned to Mt. Lemmon Survey observation at 0738 UTC 23 Oct. 2019
  • last observed at 0248 UTC on 4 Nov. 2019 by Steward Obs. Mt. Lemmon Station
NotesNHATS target
Links  
2019 UB4   -     departed
Approximate diameter5 meters (H=29.235)
Closest Earth approach1.39 LD at 1816 UTC on 19 Oct. 2019
Inside Earth SOI17 to 22 Oct. 2019
Inside ten LD of Earth6 Oct. until 1 Nov. 2019
Closest Moon approach2.30 LD at 0016 UTC on 20 Oct. 2019
Data based onJPL SSD orbit solution #5 downloaded from JPL on 6 Nov. 2019 UTC
based on 29 observations spanning 15 days
Optical observation  
  • reported from 7 observing codes during 14.8625 days: 691, 695, 703, F52, I52, K88, T12
  • first observed at 0707 UTC on 21 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Catalina Sky Survey observation at 0501 UTC 23 Oct. 2019
  • last observed at 0349 UTC on 5 Nov. 2019 by Spacewatch via Kitt Peak Natl. Obs.
NotesNHATS target
Links  
2019 UL3   -     departed intruder
Approximate diameter8 meters (H=28.256)
Closest Earth approach0.77 LD at 2221 UTC on 19 Oct. 2019
Inside Earth-Moon system1444 on 19 Oct. until 0558 UTC on 20 Oct. 2019
Inside Earth SOI18 to 21 Oct. 2019
Inside ten LD of Earth14 to 24 Oct. 2019
Closest Moon approach1.02 LD at 0631 UTC on 20 Oct. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 10 Nov. 2019 UTC
based on 25 observations spanning 12 days
Optical observation  
  • reported from 6 observing codes during 12.0643 days: G37, G96, H21, I52, J95, L01
  • designation assigned to Mt. Lemmon Survey observation at 0843 UTC 22 Oct. 2019
  • last observed at 1015 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 UG3   -     departed
Approximate diameter5 meters (H=29.167)
Closest Earth approach1.79 LD at 1644 UTC on 20 Oct. 2019
Inside Earth SOI19 to 21 Oct. 2019
Inside ten LD of Earth12 to 28 Oct. 2019
Closest Moon approach2.22 LD at 0057 UTC on 21 Oct. 2019
Data based onJPL SSD orbit solution #4 downloaded from JPL on 10 Nov. 2019 UTC
based on 27 observations spanning 12 days
Optical observation  
  • reported from 8 observing codes during 12.1613 days: 104, 695, G37, G96, H01, I52, K51, L01
  • designation assigned to Mt. Lemmon Survey observation at 0631 UTC 22 Oct. 2019
  • last observed at 1023 UTC on 3 Nov. 2019 by Discovery Channel Telescope
NotesNHATS target
Links  
2019 UU2   -     departed
Approximate diameter16 meters (H=26.562)
Closest Earth approach3.57 LD at 1834 UTC on 13 Oct. 2019
Inside ten LD of Earth10 to 16 Oct. 2019
Data based onJPL SSD orbit solution #6 downloaded from JPL on 10 Nov. 2019 UTC
based on 25 observations spanning 13 days
Optical observation  
  • reported from 5 observing codes during 13.1360 days: 291, G37, G96, H01, T12
  • designation assigned to Mt. Lemmon Survey observation at 0506 UTC 21 Oct. 2019
  • last observed at 0821 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 UK2   -     departed
Approximate diameter9 meters (H=27.79)
Closest Earth approach2.26 LD at 1548 UTC on 17 Oct. 2019
Inside Earth SOI17 to 18 Oct. 2019
Inside ten LD of Earth12 to 23 Oct. 2019
Closest Moon approach2.68 LD at 0254 UTC on 18 Oct. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 10 Nov. 2019 UTC
based on 15 observations spanning 13 days
Optical observation  
  • reported from 5 observing codes during 13.1942 days: G37, G96, H21, I52, L01
  • designation assigned to Mt. Lemmon Survey observation at 0505 UTC 21 Oct. 2019
  • last observed at 0945 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 UH1   -     departed
Approximate diameter50 meters (H=24.157)
Closest Earth approach9.48 LD at 0335 UTC on 13 Nov. 2019
Inside ten LD of Earth11 to 14 Nov. 2019
Data based onJPL SSD orbit solution #7 downloaded from JPL on 14 Nov. 2019 UTC
based on 38 observations spanning 23 days
Optical observation  
  • reported from 9 observing codes during 23.6890 days: 204, 291, 695, G96, H01, H21, I52, J95, K87
  • designation assigned to Mt. Lemmon Survey observation at 0217 UTC 19 Oct. 2019
  • last observed at 1850 UTC on 11 Nov. 2019 by Great Shefford Obs.
Links  
2019 UE1   -     departed
Approximate diameter23 meters (H=25.859)
Closest Earth approach8.52 LD at 1651 UTC on 28 Oct. 2019
Inside ten LD of Earth25 Oct. until 1 Nov. 2019
Data based onJPL SSD orbit solution #8 downloaded from JPL on 7 Nov. 2019 UTC
based on 60 observations spanning 34 days
Optical observation  
  • reported from 10 observing codes during 34.1183 days: 160, 204, 246, 703, F51, F52, G96, I52, K87, L01
  • first observed at 0841 UTC on 27 Sept. 2019 by Pan-STARRS 1
  • designation assigned to Mt. Lemmon Survey observation at 0331 UTC 20 Oct. 2019
  • last observed at 1132 UTC on 31 Oct. 2019 by Steward Obs. Mt. Lemmon Station
Links  
2019 UD   -     departed
Approximate diameter14 meters (H=26.95)
Closest Earth approach8.60 LD at 1302 UTC on 24 Oct. 2019
Inside ten LD of Earth17 to 31 Oct. 2019
Data based onJPL SSD orbit solution #8 downloaded from JPL on 7 Nov. 2019 UTC
based on 54 observations spanning 27 days
Optical observation  
  • reported from 11 observing codes during 26.6366 days: 291, 691, 703, F51, G96, H01, H21, I52, K87, L01, T05
  • first observed at 1219 UTC on 5 Oct. 2019 by Pan-STARRS 1
  • designation assigned to ATLAS Haleakala observation at 1058 UTC 18 Oct. 2019
  • last observed at 0336 UTC on 1 Nov. 2019 by the Spacewatch 1.8m telescope
NotesNHATS target
Links  
2019 UC   -     departed
Approximate diameter49 meters (H=24.179)
Closest Earth approach2.91 LD at 0128 UTC on 29 Oct. 2019
Inside ten LD of Earth24 Oct. until 2 Nov. 2019
Data based onJPL SSD orbit solution #12 downloaded from JPL on 7 Nov. 2019 UTC
based on 113 observations spanning 59 days
Optical observation  
  • reported from 23 observing codes during 58.8263 days: 113, 157, 160, 204, 246, 323, 474, 703, C73, C97, D06, F51, F52, G40, G96, J95, K87, L01, L04, L33, Q62, T05, Z80
  • first observed at 1342 UTC on 31 Aug. 2019 by Pan-STARRS 1
  • designation assigned to ATLAS Haleakala observation at 0957 UTC 18 Oct. 2019
  • last observed at 0932 UTC on 29 Oct. 2019 by Mt. John Obs.
Links  
2019 TT2   -     departed
Approximate diameter14 meters (H=26.877)
Closest Earth approach6.06 LD at 0616 UTC on 2 Oct. 2019
Inside ten LD of Earth28 Sept. until 6 Oct. 2019
Data based onJPL SSD orbit solution #3 downloaded from JPL on 10 Nov. 2019 UTC
based on 18 observations spanning 29 days
Optical observation  
  • reported from 4 observing codes during 28.9384 days: 033, 734, F52, G37
  • first observed at 1134 UTC on 5 Oct. 2019 by Pan-STARRS 2
  • designation assigned to Pan-STARRS 2 observation at 1025 UTC 6 Oct. 2019
  • last observed at 1005 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 TW   -     departed
Approximate diameter10 meters (H=27.739)
Closest Earth approach4.50 LD at 1641 UTC on 2 Oct. 2019
Inside ten LD of Earth21 Sept. until 13 Oct. 2019
Data based onJPL SSD orbit solution #5 downloaded from JPL on 10 Nov. 2019 UTC
based on 37 observations spanning 37 days
Optical observation  
  • reported from 8 observing codes during 37.1690 days: 204, 474, 703, F51, G37, I52, I93, L01
  • first observed at 0631 UTC on 27 Sept. 2019 by Pan-STARRS 1
  • designation assigned to Catalina Sky Survey observation at 0553 UTC 3 Oct. 2019
  • last observed at 1035 UTC on 3 Nov. 2019 by Discovery Channel Telescope
NotesNHATS target
Links  
2019 TB   -     departed
Approximate diameter12 meters (H=27.237)
Closest Earth approach6.11 LD at 0351 UTC on 27 Sept. 2019
Inside ten LD of Earth21 Sept. until 3 Oct. 2019
Data based onJPL SSD orbit solution #13 downloaded from JPL on 14 Nov. 2019 UTC
based on 39 observations spanning 33 days
Optical observation  
  • reported from 9 observing codes during 33.1450 days: 291, 691, 695, G37, G96, H21, I52, L01, T12
  • designation assigned to Mt. Lemmon Survey observation at 0427 UTC 1 Oct. 2019
  • last observed at 0755 UTC on 3 Nov. 2019 by Discovery Channel Telescope
NotesNHATS target
Links  
2019 SN7   -     departed
Approximate diameter27 meters (H=25.494)
Closest Earth approach4.90 LD at 0453 UTC on 4 Sept. 2019 - Note: JPL reports an approach uncertainty of +/- 47 minutes
Inside ten LD of Earth30 Aug. until 9 Sept. 2019
Data based onJPL SSD orbit solution #2 downloaded from JPL on 10 Nov. 2019 UTC
based on 12 observations spanning 40 days
Optical observation  
  • reported from 3 observing codes during 39.8009 days: F51, G37, H21
  • designation assigned to Pan-STARRS 1 observation at 1417 UTC 24 Sept. 2019
  • last observed at 0930 UTC on 3 Nov. 2019 by Discovery Channel Telescope
Links  
2019 SP3   -     departed intruder
Approximate diameter18 meters (H=26.427)
Closest Earth approach0.97 LD at 0632 UTC on 3 Oct. 2019
Inside Earth-Moon system0322-0941 UTC on 3 Oct. 2019
Inside Earth SOI2 to 4 Oct. 2019
Inside ten LD of Earth28 Sept. until 8 Oct. 2019
Closest Moon approach1.39 LD at 0104 UTC on 3 Oct. 2019
Data based onJPL SSD orbit solution #6 downloaded from JPL on 10 Nov. 2019 UTC
based on 32 observations spanning 43 days
Optical observation  
  • reported from 8 observing codes during 43.0537 days: 309, 691, 703, F51, G37, I52, J04, T12
  • designation assigned to Pan-STARRS 1 observation at 0650 UTC 22 Sept. 2019
  • last observed at 0807 UTC on 4 Nov. 2019 by Marco Micheli via Cerro Paranal
Links  
2012 VB37   -     departed
Approximate diameter31 meters (H=25.2)
Closest Earth approach5.97 LD at 1557 UTC on 27 Oct. 2019
Inside ten LD of Earth19 Oct. until 4 Nov. 2019
Data based onJPL SSD orbit solution #12 downloaded from JPL on 10 Nov. 2019 UTC
based on 40 observations spanning 2012-2019
Optical observation  
  • reported from 3 observing codes during 45.3808 days: F51, F52, J95
  • first observed at 0526 UTC on 25 Sept. 2019 by Pan-STARRS 1
  • last observed at 1434 UTC on 9 Nov. 2019 by Pan-STARRS 1
NotesNHATS target
previous passage Nov. 2012 at 5.12 LD
Links  

Footnotes

Illustration of ten lunar distances.

1. Ten lunar distances:  One "lunar distance" (LD) is the average distance between Earth and Moon (about 384,400 km., the same as 238,855 miles or 9.59 times around Earth's equator). Ten lunar distances has no special astronomical importance but is a useful giant traveling "bubble" within which to organize this special reporting. The approach of a small Solar-System body becomes more interesting when it nears or comes closer than 2.41 LD, as it encounters our planet's gravitational sphere of influence ( SOI). Earth's gravity can change the orbits of objects passing through its SOI. The Moon also has its own SOI, which changes as its distance from Earth varies, but never extends much more than 0.18 LD. (The simple illustration above, with Earth and Moon not to scale, shows the Earth SOI as a dotted vertical blue line.) The "Earth-Moon system" is generally defined as that region of space within a radius of one lunar distance from Earth, so an object can pass quite close to the Moon yet not be described as coming "inside" the E-M system.

2. Data credit:  All data on this page derived from orbit solutions comes from the NASA JPL Solar System Dynamics (SSD) Group through its Horizons system. All information about optical observations comes from the IAU Minor Planet Center (MPC) and info about radar observations comes from JPL SSD. The MPC, NASA, and JPL are not associated with this page or A/CC, and responsibility for the interpretation of this information and its use here rests entirely with A/CC. Important note: Approach times presented here as to-the-minute may have unstated uncertainties of a few minutes, or many minutes or even hours for objects with old or very short observation spans, which is significant because the Earth moves through its own diameter in about seven minutes. Thus actual encounter distances may vary, occasionally by as much as ten lunar distances. See JPL's Close Approach Tables for nominal vs. minimum possible passage distances and times, and for their note about uncertainties.

3. Size estimates:  Object diameters are rough approximations derived by standard formula from H, an object's "absolute magnitude" (brightness), where higher numbers represent dimmer (thus usually smaller) objects.