Contents  on 4 August '20

Asteroid/Comet Connection (A/CC) Resources:

The latest A/CC news is available via framed access, RSS news feed RSS news feed, or redirection.

Navigation tips: Use the << and >> arrows on the menus for each regular section (Observers, Risks, etc.) to move to the previous and next day's news for that section. Use the Index menu item to access specific days through a calendar interface. To keep track of what's new each day, watch the Chronology section.

NEOCP Activity  on 4 August '20

The MPC's NEO Confirmation Page has 37 listings

When last checked at 2355 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had 37 objects listed. Of these, seventeen were "one nighters." The Tracking News counted a total of 41 listings on the NEOCP on this day.

New MPECs  on 4 August '20

Minor Planet Electronic Circulars

There were five MPECs posted this day from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.


<< OOC on 4 August '20 -- MPEC 2020-P19 - "23:06 UT" - Observations and Orbits of Comets and A/ Objects


MPEC 2020-P18 - "15:01 UT" - 2020 KA11


MPEC 2020-P17 - "15:00 UT" - 2015 OM35


<< DOU on 4 August '20 >>  MPEC 2020-P16 - "12:05 UT" - Daily Orbit Update


MPEC 2020-P15 - "02:21 UT" - 2020 OW6

Observers  on 4 August '20

A total of 170 observers appeared in this day's MPECs.

CodeObserver / observatory
L2729PREMOTE Obs., 8 in MPEC 2020-P19 -- C/2020 F3, C/2019 U6, C/2017 T2, 257P, 115P, 46P, 21P, 11P
349Ageo Obs. in Japan, 7 in MPEC 2020-P19 -- C/2020 F3, C/2019 U6, C/2019 N1, C/2018 N2, C/2017 T2, 46P, 21P
L43Ager Obs., 1 in MPEC 2020-P19 -- C/2019 K7
U71AHS Obs., 1 in MPEC 2020-P19 -- 257P
M43Al Sadeem Obs. in Abu Dhabi, 2 in MPEC 2020-P16 -- 19764, 1685
K40Altdorf Obs. in Germany, 1 in MPEC 2020-P19 -- 21P
H21Astronomical Research Obs. Westfield in Illinois, 8 in MPECs 2020-P16 & 2020-P17 -- 2020 OV, 2020 NB1, 2020 MM, 2020 DT3, 2015 OM35, 2014 LU14, 381564, 285838
T05ATLAS Haleakala in Hawaii, 42 in MPECs 2020-P16 & 2020-P19 -- 2020 OJ2, C/2020 M3, C/2020 K8, C/2020 K3, C/2020 F2, C/2019 U6, 2019 U5, C/2019 T3, C/2019 S4, C/2019 N1, P/2019 LD2, C/2019 L3, C/2019 F1, C/2018 A6, C/2017 Y2, C/2017 T2, C/2017 K2, C/2017 B3, P/2015 HG16, 2014 QL433, 2014 LW21, 2007 VX137, 2003 BK47, 500094, 137108, 105140, 9162, 3752, 304P, 278P, 257P, 246P, 215P, 156P, 115P, 88P, 64P, 46P, 29P, 28P, 21P, 17P
T08ATLAS Mauna Loa in Hawaii, 57 in MPECs 2020-P16 & 2020-P19 -- 2020 OD, 2020 NK1, C/2020 M5, C/2020 M3, P/2020 K9, C/2020 K8, C/2020 K3, C/2020 K1, C/2020 F2, C/2019 U6, 2019 U5, C/2019 T2, C/2019 S4, P/2019 LD2, C/2019 L3, C/2019 K7, C/2019 F1, C/2018 U1, 2018 LM4, C/2018 F4, C/2018 A6, C/2017 Y2, C/2017 U7, C/2017 T2, C/2017 K2, C/2017 B3, C/2016 Q2, C/2014 B1, P/2012 SB6, 2004 LU3, 90075, 85275, 53435, 468730, 354952, 19764, 190166, 145656, 106589, 106538, 7092, 4953, 887, 304P, 296P, 278P, 254P, 246P, 215P, 156P, 88P, 64P, 46P, 29P, 28P, 21P, 17P
069Baldone Obs. in Latvia, 1 in MPEC 2020-P19 -- C/2020 F3
G17BAS Obs., 1 in MPEC 2020-P19 -- 115P
C77Bernezzo Obs. in Italy, 1 in MPEC 2020-P19 -- 21P
L54Berthelot Obs., 5 in MPEC 2020-P19 -- C/2020 F3, C/2019 U7, C/2017 K2, 246P, 29P
C86Blanes Obs. in Spain, 1 in MPEC 2020-P19 -- 21P
Q68Blue Mountains Obs. in New South Wales, 24 in MPEC 2020-P19 -- C/2020 M3, C/2020 J1, C/2020 F5, C/2020 F2, C/2019 T2, P/2019 LD2, C/2019 F1, C/2018 F4, C/2018 A6, C/2017 U7, C/2017 M4, C/2017 B3, 278P, 186P, 184P, 156P, 142P, 124P, 115P, 102P, 88P, 64P, 46P, 28P
L79BOSZA Obs., 9 in MPEC 2020-P19 -- C/2020 K8, C/2019 N1, C/2019 L3, C/2019 K7, C/2018 U1, C/2017 Y2, C/2017 K2, 115P, 29P
G20Brignoles Obs., 1 in MPEC 2020-P19 -- 29P
B96Brixiis Obs. in Belgium, 21 in MPEC 2020-P19 -- C/2020 M5, C/2020 K8, C/2020 K3, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 T2, C/2019 N1, P/2019 LD2, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 T2, C/2017 K2, C/2017 B3, C/2016 Q2, 257P, 115P, 46P, 29P, 21P
073Bucharest Obs. in Romania, 1 in MPEC 2020-P19 -- C/2020 F3
215Buchloe Obs. in Germany, 9 in MPEC 2020-P19 -- C/2020 N1, C/2019 U6, C/2019 T3, 2019 Q1, C/2017 B3, 215P, 46P, 29P, 21P
Z84Calar Alto Schmidt in Spain, 1 in MPEC 2020-P19 -- C/2020 F3
W96Campo Catino Austral Obs. (CAO) in Chile, 4 in MPEC 2020-P19 -- C/2019 U6, 304P, 46P, 29P
X74Campo dos Amarais Obs., 2 in MPEC 2020-P19 -- C/2020 N2, C/2020 J1
Z46Cardiff Obs., 1 in MPEC 2020-P19 -- C/2017 T2
I72Carpe Noctem Obs. in Spain, 10 in MPEC 2020-P19 -- C/2020 F3, C/2019 U6, C/2019 N1, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 T2, C/2017 K2, 21P
B53Casal Lumbroso Obs. in Italy, 1 in MPEC 2020-P19 -- 21P
160Castelmartini Obs. in Italy, 19 in MPECs 2020-P16 & 2020-P19 -- C/2020 K8, C/2019 T2, C/2019 K7, 2019 AN5, C/2018 U1, C/2017 T2, C/2017 B3, 87311, 505657, 420302, 380128, 354952, 136900, 257P, 246P, 115P, 64P, 29P, 21P
703Catalina Sky Survey (CSS) in Arizona, 7 in MPECs 2020-P16 & 2020-P19 -- C/2020 K8, C/2020 K3, C/2019 T2, 2019 Q1, C/2018 U1, 2001 QE34, 64P
107Cavezzo Obs. in Italy, 1 in MPEC 2020-P19 -- 21P
K51Celado Obs. in Italy, 1 in MPEC 2020-P19 -- P/2019 X1
309-program code "-" (22) via Cerro Paranal in Chile, 2 in MPEC 2020-P19 -- C/2017 X1, C/2017 E3
A77Chante-Perdrix Obs. in France, 8 in MPEC 2020-P19 -- C/2020 K8, C/2020 F3, C/2019 U6, 249P, 64P, 46P, 29P, 21P
970Chelmsford Obs. in England, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
Z83Chicharronian 3C Obs. in Spain, 1 in MPEC 2020-P19 -- 21P
W761program code 1 via ChileScope Obs., 1 in MPEC 2020-P19 -- 2I
J01Cielo Profundo Obs. in Spain, 5 in MPEC 2020-P19 -- C/2017 T2, C/2017 K2, 115P, 46P, 21P
L59Compustar Obs., 4 in MPEC 2020-P19 -- C/2019 T3, C/2019 L3, 257P, 115P
850Cordell-Lorenz Obs. in Tennessee, 2 in MPEC 2020-P19 -- P/2019 X1, 21P
Z45Cosmos Obs., 7 in MPEC 2020-P19 -- C/2019 L3, C/2018 N2, C/2017 K2, P/2010 H2, 257P, 115P, 29P
Z39Costa Teguise Obs. in the Canary Islands, 1 in MPEC 2020-P19 -- 46P
I17Cupillari Obs. in Pennsylvania, 1 in MPEC 2020-P19 -- 21P
958Dax Obs. in France, 1 in MPEC 2020-P19 -- C/2020 F3
W84&program code "&" (15) via DECam in Chile, 16 in MPEC 2020-P19 -- P/2017 Y3, C/2017 U7, P/2017 U3, C/2017 U2, P/2017 S8, C/2017 S7, P/2017 P1, C/2017 M5, C/2017 K4, P/2017 K3, C/2017 K1, C/2017 E3, C/2017 E2, P/2017 D4, C/2017 D3, P/2008 QP20
K87Dettelbach Vineyard Obs. in Germany, 8 in MPEC 2020-P19 -- C/2020 K3, C/2019 K7, C/2018 U1, C/2017 Y2, C/2017 K2, C/2016 Q2, 257P, 21P
G37Discovery Channel Telescope in Arizona, 1 in MPEC 2020-P19 -- 46P
L05Dridri Obs. in Italy, 1 in MPEC 2020-P19 -- 21P
K02Eastwood Obs. in England, 3 in MPEC 2020-P19 -- 64P, 46P, 21P
N31Eden Obs., 2 in MPEC 2020-P16 -- 2014 LW21, 2006 HB
K77EHB01 Obs., 6 in MPEC 2020-P19 -- C/2020 M5, C/2020 K7, C/2020 K1, C/2019 T2, 64P, 46P
J36El Olivo Obs. in Spain, 5 in MPEC 2020-P19 -- C/2020 F3, C/2019 K7, C/2018 U1, C/2017 T2, C/2017 K2
J04ESA Optical Ground Station in the Canary Islands, 1 in MPEC 2020-P19 -- 246P
734Farpoint Obs. in Kansas, 2 in MPEC 2020-P16 -- 2020 HS8, 2007 CH15
595Farra d'Isonzo Obs. in Italy, 1 in MPEC 2020-P19 -- P/2019 X1
F65,program code "," (21) via Faulkes Telescope North in Hawaii, 1 in MPEC 2020-P19 -- C/2020 M5
F652Lothar Kurtze in Germany via Faulkes Telescope North in Hawaii, 1 in MPEC 2020-P19 -- 46P
F656Richard Miles in England via Faulkes Telescope North in Hawaii, 1 in MPEC 2020-P19 -- 17P
E10*program code "*" (19) via Faulkes Telescope South in New South Wales, 1 in MPEC 2020-P19 -- 46P
E105Richard Miles in England via Faulkes Telescope South in New South Wales, 1 in MPEC 2020-P19 -- 17P
K83Forti Obs., 2 in MPEC 2020-P19 -- C/2017 T2, 21P
W46Foxfire Village Obs., 2 in MPEC 2020-P19 -- C/2019 K7, 115P
157Frasso Sabino Obs. in Italy, 3 in MPEC 2020-P19 -- C/2020 F3, 2019 T1, C/2019 O3
K97Freconrupt Obs., 1 in MPEC 2020-P19 -- 21P
G26Fushan Obs. in China, 4 in MPEC 2020-P19 -- C/2019 U6, C/2017 T2, C/2017 K2, 21P
372Geisei Obs. in Japan, 2 in MPEC 2020-P19 -- 62P, 21P
244geocentric occultation observation, 3 in MPEC 2020-P19 -- C/2020 F3, C/2017 T2, C/2017 K2
K88GINOP-KHK in Hungary, 1 in MPEC 2020-P19 -- P/2019 X1
E94Gisborne Obs. in New Zealand, 3 in MPEC 2020-P19 -- C/2020 F5, 46P, 29P
U55Golden Ears Obs., 2 in MPEC 2020-P16 -- 420302, 137108
K73Gravina Obs. in Italy, 2 in MPEC 2020-P19 -- 115P, 21P
J95Great Shefford Obs. in England, 1 in MPEC 2020-P19 -- P/2019 X1
238Grorudalen Obs. in Norway, 1 in MPEC 2020-P19 -- 21P
L63HOB Obs., 1 in MPEC 2020-P19 -- C/2017 K2
750Hobbs Obs. in Wisconsin, 4 in MPEC 2020-P19 -- C/2019 U6, C/2019 N1, C/2017 T2, 21P
C43Hoyerswerda Obs. in Germany, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
U69"M. Suzuki in Japan via iTelescope Obs. Auberry in northern California, 1 in MPEC 2020-P19 -- C/2020 F3
U69&program code "&" (15) via iTelescope Obs. Auberry in northern California, 1 in MPEC 2020-P19 -- C/2020 K8
H06iTelescope Obs. Mayhill in New Mexico, 3 in MPEC 2020-P19 -- C/2019 T2, 249P, 21P
H06#M. Suzuki in Japan via iTelescope Obs. Mayhill in New Mexico, 1 in MPEC 2020-P19 -- 21P
I894M. Suzuki in Japan via iTelescope Obs. Nerpio in Spain, 1 in MPEC 2020-P19 -- 21P
I89:program code ":" (35) via iTelescope Obs. Nerpio in Spain, 1 in MPEC 2020-P19 -- C/2020 K8
Q621Hidetaka Sato in Japan via iTelescope Obs. Siding Spring in New South Wales, 3 in MPEC 2020-P19 -- 245P, 64P, 46P
Q623Rolando Ligustri in Italy via iTelescope Obs. Siding Spring in New South Wales, 1 in MPEC 2020-P19 -- 46P
585Kiev Comet Station in Ukraine, 2 in MPEC 2020-P19 -- 46P, 21P
1861program code 1 via Kitab Obs., 2 in MPEC 2020-P19 -- 2019 U5, 29P
695Kitt Peak Natl. Obs. (KPNO) in Arizona, 3 in MPEC 2020-P19 -- C/2017 W2, C/2017 M3, P/2017 G2
246KLENOT in the Czech Republic, 1 in MPEC 2020-P19 -- P/2019 X1
L12Koksijde Obs., 1 in MPEC 2020-P19 -- 21P
C401program code 1 via Kuban State Univ. Obs. in Russia, 2 in MPEC 2020-P16 -- 85275, 420302
D95Kurihara Obs. in Japan, 7 in MPEC 2020-P19 -- C/2020 K8, C/2019 T2, C/2019 L3, 88P, 87P, 28P, 21P
212La Dehesilla Obs. in Spain, 2 in MPEC 2020-P19 -- C/2015 ER61, 21P
809La Silla in Chile, 1 in MPEC 2020-P19 -- 46P
J38La Vara Obs. in Spain, 2 in MPEC 2020-P19 -- C/2017 T2, 21P
K91LCO Sutherland A in South Africa, 1 in MPEC 2020-P16 -- 2020 OL4
J59Linceo Obs. in Spain, 1 in MPEC 2020-P19 -- 115P
D35Lulin Minor Bodies Tracking in Taiwan, 1 in MPEC 2020-P19 -- 46P
130Lumezzane Obs. in Italy, 2 in MPEC 2020-P19 -- 2019 U5, C/2019 O3
K38M57 Obs. in Italy, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
C10Maisoncelles Obs. in France, 9 in MPEC 2020-P19 -- C/2020 F3, P/2019 X1, C/2019 U6, C/2019 L3, C/2017 T2, C/2017 K2, 46P, 29P, 21P
232Masquefa Obs. in Spain, 5 in MPEC 2020-P19 -- C/2020 F3, C/2019 U6, C/2019 N1, C/2017 T2, C/2017 K2
K95MASTER-II Sutherland in South Africa, 1 in MPEC 2020-P16 -- 9202
568Mauna Kea in Hawaii, 8 in MPEC 2020-P19 -- C/2017 Y1, C/2017 U4, C/2017 S2, C/2017 O1, C/2017 M3, C/2017 G3, C/2017 F2, P/2005 L1
568_Marco Micheli on Mauna Kea in Hawaii, 7 in MPEC 2020-P19 -- C/2020 K4, 2020 H9, C/2020 H7, C/2020 F6, C/2019 S4, 2019 O4, C/2017 K2
Z50Mazariegos Obs., 2 in MPEC 2020-P19 -- C/2017 T2, 21P
152Moletai Obs. in Lithuania, 2 in MPEC 2020-P19 -- C/2019 N1, C/2017 T2
213Montcabre Obs. in Spain, 7 in MPEC 2020-P19 -- C/2020 K3, C/2020 F3, C/2019 K7, C/2017 K2, 257P, 29P, 21P
C653program code 3 via Montsec Obs. in Spain, 1 in MPEC 2020-P19 -- C/2020 F3
474Mt. John Obs. in New Zealand, 4 in MPEC 2020-P19 -- C/2020 K6, C/2020 J1, P/2020 G1, C/2020 F5
U83Mt. Laguna Obs., 1 in MPEC 2020-P19 -- P/2019 LD2
G96Mt. Lemmon Survey (MLS) in Arizona, 10 in MPEC 2020-P19 -- C/2020 K1, C/2020 H3, C/2020 F3, P/2019 X1, 2019 Q1, C/2017 K2, P/2013 O2, 376P, 312P, 241P
675:program code ":" (35) via Mt. Palomar in southern California, 1 in MPEC 2020-P19 -- 313P
K74Muensterschwarzach Obs. in Germany, 1 in MPEC 2020-P19 -- 46P
D81Nagano Obs. in Japan, 1 in MPEC 2020-P19 -- 21P
C53NEOSSat in Earth orbit, 2 in MPEC 2020-P19 -- C/2020 F3, C/2019 U6
0895N.V. Maigurova via Nikolaev Obs. in Ukraine, 1 in MPEC 2020-P19 -- C/2017 T2
L76Nomad Obs., 1 in MPEC 2020-P19 -- C/2019 O3
C47Nonndorf Obs. in Austria, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
Z80Northolt Branch Obs. in England, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
Z37Northolt Branch Obs. 3 Blandford Forum, 1 in MPEC 2020-P19 -- C/2018 N2
G34Oberfrauendorf Obs. in Germany, 1 in MPEC 2020-P19 -- 21P
583Odessa-Mayaki Obs. in Ukraine, 1 in MPEC 2020-P19 -- 45P
C23Olmen Obs. in Belgium, 22 in MPECs 2020-P16 & 2020-P19 -- C/2020 M5, C/2020 K8, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 N1, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 Y2, C/2017 T2, C/2017 K2, C/2017 B3, C/2016 Q2, C/2010 U3, 85275, 257P, 215P, 115P, 29P, 21P
B69Owls & Ravens Obs. in Germany, 1 in MPEC 2020-P19 -- 21P
F51Pan-STARRS 1 (PS1) in Hawaii, 27 in MPECs 2020-P15, 2020-P16, 2020-P18 & 2020-P19 -- 2020 OW6, P/2020 M1, 2020 KA11, C/2020 K7, C/2020 K3, C/2020 K1, P/2019 X1, C/2019 T2, C/2019 S4, 2019 O2, C/2019 F2, 2012 MQ3, P/2011 U2, P/2011 R3, C/2010 U3, 2010 BZ4, 393P, 312P, 294P, 276P, 241P, 191P, 186P, 143P, 64P, 49P, 36P
F52Pan-STARRS 2 (PS2) in Hawaii, 21 in MPECs 2020-P15, 2020-P16 & 2020-P19 -- 2020 OW6, P/2020 K9, C/2020 K7, C/2020 H8, C/2020 F2, C/2019 T2, P/2019 LD2, C/2018 U1, C/2017 K2, C/2017 B3, P/2012 SB6, 85804, 256412, 163902, 4953, 312P, 254P, 110P, 64P, 49P, 46P
K63Pascoli Obs. in Italy, 2 in MPEC 2020-P19 -- P/2019 X1, C/2019 O3
K19PASTIS Obs. in France, 1 in MPEC 2020-P19 -- C/2017 T2
B49Paus Obs. in Spain, 1 in MPEC 2020-P19 -- P/2019 X1
323Perth Obs. in Western Australia, 5 in MPEC 2020-P19 -- P/2019 LD2, 246P, 88P, 46P, 29P
Z10PGC, 6 in MPEC 2020-P19 -- C/2019 U6, C/2019 L3, C/2019 K7, C/2018 A6, C/2017 K2, C/2017 B3
V93Pin Oak Obs., 1 in MPEC 2020-P19 -- C/2019 K7
J52Pinsoro Obs. in Spain, 1 in MPEC 2020-P19 -- 21P
6581Dave Balam via Plaskett 1.8m Telescope in British Columbia, 5 in MPEC 2020-P19 -- C/2020 H8, 2019 U5, C/2019 T2, 2019 T1, 2019 Q1
L18QOS Obs., 6 in MPEC 2020-P16 -- 2019 AN5, 500094, 480936, 442037, 380128, 137108
L04ROASTERR-1 in Romania, 1 in MPEC 2020-P19 -- 21P
K61Rokycany Obs. in the Czech Republic, 1 in MPEC 2020-P19 -- P/2019 X1
247roving observer, 1 in MPEC 2020-P19 -- 21P
L40Saarbruecken Rastpfuhl Obs., 1 in MPEC 2020-P19 -- C/2017 T2
104San Marcello Pistoiese Obs. in Italy, 5 in MPEC 2020-P19 -- C/2020 F3, C/2019 O3, C/2017 T2, 46P, 21P
H36Sandlot Obs. in Kansas, 2 in MPEC 2020-P19 -- C/2019 T2, 178P
B70Sant Celoni Obs. in Spain, 1 in MPEC 2020-P19 -- 21P
A29Santa Maria a Monte Obs. in Italy, 1 in MPEC 2020-P19 -- 21P
B74Santa Maria de Montmagastrell Obs. in Spain, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
C95SATINO-1 in France, 9 in MPECs 2020-P16 & 2020-P19 -- C/2020 F3, C/2020 F2, C/2019 U6, C/2019 T2, 2019 AN5, C/2017 B3, 312P, 257P, 254P
204Schiaparelli Obs. in Italy, 4 in MPEC 2020-P19 -- C/2020 F3, P/2019 X1, 249P, 29P
033Schwarzschild Obs. in Germany, 4 in MPEC 2020-P16 -- 2020 OM1, 2020 OG1, 2020 OE1, 2015 VA106
K14Sencelles Obs. in Spain, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
Q11Shinshiro Obs., 4 in MPEC 2020-P19 -- P/2019 X1, 64P, 46P, 21P
510Siegen Obs. in Germany, 1 in MPEC 2020-P19 -- 21P
0948program code 8 via Simeis Obs. in Ukraine, 1 in MPEC 2020-P19 -- 64P
G40'W.F. Cashwell in Nevada via Slooh.com Canary Islands Obs. in the Canary Islands, 1 in MPEC 2020-P19 -- 46P
G402program code 2 via Slooh.com Canary Islands Obs. in the Canary Islands, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
G409B. Lutkenhoner in Germany via Slooh.com Canary Islands Obs. in the Canary Islands, 6 in MPEC 2020-P19 -- C/2019 O3, 249P, 115P, 64P, 46P, 21P
W88!W.F. Cashwell in Nevada via Slooh.com Chile Obs. in Chile, 1 in MPEC 2020-P19 -- 46P
W88%program code "%" (14) via Slooh.com Chile Obs. in Chile, 2 in MPEC 2020-P19 -- 46P, 17P
W883B. Lutkenhoner in Germany via Slooh.com Chile Obs. in Chile, 1 in MPEC 2020-P19 -- 46P
Y00SONEAR in Brazil, 1 in MPEC 2020-P19 -- 2P
587Sormano Obs. in Italy, 1 in MPEC 2020-P19 -- P/2019 X1
L06Sormano2 Obs. in Italy, 1 in MPEC 2020-P19 -- 46P
691Spacewatch 0.9m telescope in Arizona, 1 in MPEC 2020-P19 -- P/2018 P3
K21St. Saturnin les Avignon Obs. in France, 1 in MPEC 2020-P19 -- 21P
C36Starry Wanderer Obs. in Belarus, 1 in MPEC 2020-P19 -- 21P
I52Steward Obs. Mt. Lemmon Station in Arizona, 1 in MPEC 2020-P19 -- P/2019 X1
A71Stixendorf Obs. in Austria, 2 in MPEC 2020-P19 -- 46P, 21P
Q23Sukagawa Obs., 3 in MPEC 2020-P19 -- C/2020 F3, C/2018 V1, 21P
Q38Swan Hill Obs., 3 in MPEC 2020-P19 -- 64P, 46P, 2P
461SZTE Asteroid Program in Hungary, 1 in MPEC 2020-P19 -- 21P
J22Tacande Obs. in the Canary Islands, 2 in MPEC 2020-P19 -- 46P, 21P
I81Tarbatness Obs. in Scotland, 9 in MPEC 2020-P19 -- C/2020 K8, C/2019 T3, C/2019 L3, C/2019 K7, C/2018 U1, C/2017 K2, 64P, 29P, 21P
A98Taurus-1 Obs. in Belarus, 2 in MPEC 2020-P19 -- C/2019 L3, 21P
C35Terrassa Obs. in Spain, 5 in MPEC 2020-P19 -- C/2020 F3, C/2019 N1, C/2018 U1, C/2017 T2, C/2017 K2
W33Transit Dreams Obs., 1 in MPEC 2020-P19 -- 21P
T12UH/Tholen NEO Follow-Up 2.24m Telescope in Hawaii, 2 in MPECs 2020-P16 & 2020-P19 -- P/2019 X1, 2016 HM2
Z55Uraniborg Obs., 2 in MPEC 2020-P19 -- C/2017 T2, 21P
H47Vicksburg Obs. in Mississippi, 3 in MPEC 2020-P19 -- C/2018 N1, 46P, 21P
C90Vinyols Obs. in Spain, 1 in MPEC 2020-P19 -- 21P
L01Visnjan Obs. in Croatia, 4 in MPECs 2020-P15 & 2020-P19 -- 2020 OW6, P/2019 X1, 46P, 21P
Z92West Park Obs. in England, 2 in MPEC 2020-P19 -- C/2017 T2, 21P
C51WISE in Earth polar orbit, 1 in MPEC 2020-P16 -- 106589
I15Wishing Star Obs. in Rhode Island, 2 in MPEC 2020-P19 -- C/2020 F3, 21P
N88Xingming Obs. #3, 1 in MPEC 2020-P19 -- C/2020 F3
367Yatsuka Obs. in Japan, 1 in MPEC 2020-P19 -- 21P
I41Zwicky Transient Facility (ZTF) in southern California, 7 in MPECs 2020-P16 & 2020-P19 -- C/2020 N1, C/2019 N1, 53435, 523585, 145656, 138847, 4055
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 4 August '20

Summary Risk Table for Risk Assessments Updated Today   (last checks: NEODyS at 2355 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of risk-listed objects under current observation.
The time horizon for JPL and NEODyS listings is 100 years, and both post impact solutions beyond that for some special objects.
For the latest official risk assessments, and for explanations of the terminology, see the NASA/JPL Sentry and NEODyS CLOMON2 risk pages.
0000NNN000

Object

Risk
Monitor
When
Noted
UTC
0000T0000
Year
Range

VI
#
000NN00
Prob
Cum
T0000
PS
Cum
T0000
PS
Max

T
S


Notes for Today's Latest Risk Assessments
2019 BV2JPL Sentry18102116-211616.160e-09-8.61-8.610JPL: Computed at 07:49 Feb. 7th of 2019 Pacific time based on 44 observations spanning 25.524 days (2019-Jan-02.56738 to 2019-Jan-28.0915). Diameter approximately 0.027 km. from weighted mean H=25.46.
2018 LF16JPL Sentry18102023-2117623.32282e-08-4.89-5.450JPL: Computed at 07:41 July 6th of 2018 Pacific time based on 6 observations spanning 1.7801 days (2018-Jun-14.50126 to 2018-Jun-16.281395). Diameter approximately 0.213 km. from weighted mean H=21.00.

Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale (next 100 years)

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from a variant orbit calculation that cannot be eliminated yet based on the existing data. Elimination can come quickly with just a little further observation or may take weeks or months, sometimes years. Once superceded or eliminated, a former impact solution has zero relevance to an object's risk. See Jon Giorgini's "Understanding Risk Pages" to learn more.

Chronology  on 4 August '20

Times are UTC for when items were noted or added by The Tracking News.

2331Grabbed MPEC 2020-P19 - Observations and Orbits of Comets and A/ Objects - see above
1810Noted that JPL Sentry has updated its 2018 LF16 risk assessment - see above
Noted that JPL Sentry has updated its 2019 BV2 risk assessment - see above
1601Grabbed MPEC 2020-P16 - Daily Orbit Update - see above
Grabbed MPEC 2020-P17 - 2015 OM35 - see above
Grabbed MPEC 2020-P18 - 2020 KA11 - see above
0400Grabbed MPEC 2020-P15 - 2020 OW6 - see above