<10=less than 10 LD from Earth

EBN Timeline for January 2017

<SI=inside Earth SOI (sphere of influence)
M<1=less than 1 LD from the Moon
E<1=less than 1 LD from Earth (intruder)
LD = lunar distance (average Earth-Moon distance)
31 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
18562017 BF136 enters 10-LD bubble1210017532017 BB7 closest Earth approach = 2.97 LD
07272017 BX exits 10-LD bubble1110016032017 BN92 designation credited to Nyukasa Obs. at 5.03 LD inbound, V=17.1 reported, elon. 145.7°
05312017 BR32 exits 10-LD bubble1210014572017 BS5 last observed optically, by Tholen 2.24m at 15.07 LD outbound, G=19.3 reported
02192017 CY32 enters 10-LD bubble1310013592017 CR1 closest Earth approach = 8.70 LD
1304discovery MPEC issued for 2017 BS32
1230discovery MPEC issued for 2017 BR32
10092016 YD8 last observed optically, by Tholen 2.24m at 228.14 LD outbound, G=23.3 reported
0917distant 136617 1994 CC last observed optically, by MLS at 488.89 LD, V=21.6 reported
08002017 BF136 designation credited to MLS at 11.44 LD inbound, V=19.06 calculated, elon. 171.0°
07492017 BB6 last observed optically, by Steward Mt. Lemmon Sta. at 6.93 LD inbound, V=19.4 reported
07452017 BJ30 closest lunar approach = 1.24 LD
07282017 BC6 last observed optically, by Nault/Apache Point at 32.54 LD outbound, R=21.0 reported
07232017 BN6 last observed optically, by Nault/Apache Point at 24.39 LD outbound, R=21.4 reported
02352017 BJ30 closest Earth approach = 1.03 LD
30 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
21532017 BH30 exits Earth SOI1210010432017 BJ30 last observed optically, by Foglia/iTelObs-SSO at 1.34 LD inbound, R=17.6 reported
13572017 BH30 more than one LD from Moon1220010182017 BS32 designation credited to PS1 at 8.78 LD inbound, w=20.0 reported, elon. 152.2°
11512017 BH30 exits Earth-Moon system1221010122017 BR32 designation credited to MLS at 9.13 LD outbound, V=20.3 reported, elon. 142.9°
10352017 CF32 enters 10-LD bubble1221109202017 BH30 closest lunar approach = 0.73 LD
04452017 BH30 within one LD of Moon1121106332017 BB7 last observed optically, by Steward Mt. Lemmon Sta. at 3.80 LD inbound, V=17.8 reported
04502017 BH30 closest Earth approach = 0.13 LD
03142017 BH30 last observed optically, by MLS at 0.26 LD inbound, V=13.6 reported
0048discovery MPEC issued for 2017 BQ30
0001discovery MPEC issued for 2017 BM30
29 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22492017 BS32 enters 10-LD bubble112012354discovery MPEC issued for 2017 BK30
21492017 BH30 enters Earth-Moon system102012327discovery MPEC issued for 2017 BJ30
20412017 CP exits 10-LD bubble102001657discovery MPEC issued for 2017 BH30
11462017 BH30 enters Earth SOI112001642discovery MPEC issued for 2017 BG30
10292017 BB6 enters 10-LD bubble111001639discovery MPEC issued for 2017 BE30
10272017 BJ30 enters Earth SOI1010011232017 BA7 last observed optically, by Steward Mt. Lemmon Sta. at 14.57 LD outbound, V=20.8 reported
03092017 BD6 exits 10-LD bubble1000005172017 BH30 designation credited to CSS at 3.31 LD inbound, V=19.2 reported, elon. 161.8°
04522017 BJ30 designation credited to MLS at 2.68 LD inbound, V=17.32 calculated, elon. 141.9°
0312distant 2007 XH16 last observed optically, by Spacewatch 0.9m at 147.76 LD, R=20.3 reported, elon. 73.4°
28 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
09352017 BA7 exits 10-LD bubble110001356discovery MPEC issued for 2017 BQ6
02432017 BM30 exits 10-LD bubble120001340discovery MPEC issued for 2017 BB7
1337discovery MPEC issued for 2017 BA7
1313discovery MPEC issued for 2017 BR6
13082017 BQ30 designation credited to PS1 at 19.06 LD outbound, w=20.6 reported, elon. 140.0°
1259discovery MPEC issued for 2017 BN6
11502017 AK13 last observed optically, by MLS at 67.71 LD outbound, V=20.8 reported
10342017 BM93 designation credited to PS1 at 27.74 LD inbound, w=21.7 reported, elon. 162.5°
09342017 BG92 designation credited to PS1 at 10.92 LD outbound, w=21.6 reported, elon. 165.6°
09182017 BM30 designation credited to MLS at 10.93 LD outbound, V=20.0 reported, elon. 159.0°
0743distant 2013 NJ last observed optically, by ARO Westfield at 173.93 LD, V=22.1 reported
0721distant 2013 NJ observed first, by ARO Westfield at 173.94 LD, V=22.3 reported, elon. 144.9°
05542017 AE3 last observed optically, by Spacewatch 0.9m at 138.56 LD outbound, V=21.26 calculated
05152017 BG30 designation credited to MLS at 6.59 LD inbound, V=20.9 reported, elon. 175.0°
27 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
15352017 BG92 exits 10-LD bubble130001953discovery MPEC issued for 2017 BC6
14392017 CR1 enters 10-LD bubble140001950discovery MPEC issued for 2017 BD6
09012017 BR6 exits 10-LD bubble130001947discovery MPEC issued for 2017 BB6
05392017 BH30 enters 10-LD bubble1400019422017 BR6 last observed optically, by GINOP-KHK at 10.87 LD outbound, R=20.3 reported
01532017 BS5 exits 10-LD bubble1300017402017 BR32 closest Earth approach = 7.70 LD
13482017 BB7 designation credited to PS1 at 7.35 LD inbound, w=20.5 reported, elon. 158.0°
12442017 BE30 designation credited to PS1 at 27.17 LD outbound, w=21.2 reported, elon. 165.2°
11222017 BK30 designation credited to PS1 at 23.97 LD inbound, w=22.0 reported, elon. 168.2°
08522017 BA7 designation credited to MLS at 5.66 LD outbound, V=19.7 reported, elon. 169.8°
26 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
17352017 BN6 exits 10-LD bubble140001520discovery MPEC issued for 2017 BS5
14342017 BX exits Earth SOI150001514discovery MPEC issued for 2017 BR5
13362017 BA7 exits Earth SOI1510012242017 BA7 observed first, by PS1 at 2.22 LD outbound, w=17.7 reported, elon. 150.1°
10292017 BN92 enters 10-LD bubble1520011592017 BY93 designation credited to PS1 at 129.46 LD inbound, w=22.0 reported, elon. 144.3°
10152017 BR5 exits 10-LD bubble1420010452017 BK30 observed first, by PS1 at 26.30 LD inbound, w=22.4 reported, elon. 167.5°
04052017 BX more than one LD from Moon1520009162017 BD6 designation credited to MLS at 4.55 LD outbound, V=19.7 reported, elon. 153.2°
0909distant 136617 1994 CC observed first, by PS1 at 494.57 LD, w=20.5 reported, elon. 170.7°
08572017 BR6 designation credited to PS1 at 8.13 LD outbound, w=20.3 reported, elon. 170.0°
08222017 BQ6 designation credited to SST Atom Site at 30.95 LD inbound, r=17.2 reported, elon. 150.0°
07522017 BC6 designation credited to MLS at 19.21 LD outbound, V=20.78 calculated, elon. 172.5°
07472017 BR5 last observed optically, by Tenagra II Obs. at 9.77 LD outbound, R=20.1 reported
07372017 BN6 designation credited to SST Atom Site at 8.72 LD outbound, r=20.8 reported, elon. 170.5°
06502017 BB6 designation credited to MLS at 16.31 LD inbound, V=19.8 reported, elon. 176.3°
0536distant 208023 1999 AQ10 last observed optically, by Tholen 2.24m at 222.56 LD, G=21.8 reported, elon. 91.3°
04322013 FK last observed optically, by SST Atom Site at 21.64 LD inbound, r=19.8 reported, elon. 99.1°
01362017 BA7 closest Earth approach = 1.12 LD
25 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23572017 BA7 more than one LD from Moon1521020112017 BA7 closest lunar approach = 0.73 LD
19552017 BB7 enters 10-LD bubble1522019542017 BX closest lunar approach = 0.81 LD
17562017 CX1 enters 10-LD bubble1422019042017 BM30 closest Earth approach = 4.69 LD
16262017 BA7 within one LD of Moon1322015272016 TB57 last observed optically, by Tholen 2.24m at 40.08 LD outbound, G=23.6 reported, elon. 97.9°
15242017 BX exits Earth-Moon system1321014262017 CP closest Earth approach = 8.17 LD
13362017 BA7 enters Earth SOI1321112122017 BS5 designation credited to ATLAS Haleakala at 8.53 LD outbound, w=17.8 reported, elon. 131.7°
11412017 BX within one LD of Moon1311106182017 BR5 designation credited to SST Atom Site at 7.37 LD outbound, r=20.0 reported, elon. 164.6°
01462017 BD6 exits Earth SOI1310104532017 BX closest Earth approach = 0.69 LD
02062017 BX last observed optically, by Tenagra II Obs. at 0.72 LD inbound, R=16.5 reported, elon. 86.1°
24 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
18222017 BX enters Earth-Moon system1320115172017 BR5 observed first, by PS1 at 5.99 LD outbound, i=18.9 reported, elon. 166.1°
05162017 BR32 enters 10-LD bubble132001303discovery MPEC issued for 2017 AT20
03292017 BN6 exits Earth SOI1220010192017 BD6 closest lunar approach = 2.97 LD
00022017 BQ30 exits 10-LD bubble1230009582017 BD6 closest Earth approach = 1.98 LD
23 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
19132017 BX enters Earth SOI1330014082017 BN6 closest Earth approach = 1.66 LD
18112017 BD6 enters Earth SOI1320010512017 BN6 closest lunar approach = 2.39 LD
17362017 BA7 enters 10-LD bubble1310009092017 BR6 closest Earth approach = 4.78 LD
11242017 BM30 enters 10-LD bubble12100
11002017 BG30 enters 10-LD bubble11100
10572017 BJ30 enters 10-LD bubble10100
00472017 BN6 enters Earth SOI9100
22 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
17222017 BR5 exits Earth SOI900005272017 BR5 closest Earth approach = 2.11 LD
14232017 BE30 exits 10-LD bubble910005212017 BR5 closest lunar approach = 2.82 LD
06152017 BC6 exits 10-LD bubble10100
21 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
17312017 BR5 enters Earth SOI111002353discovery MPEC issued for 2017 BY
06472017 CP enters 10-LD bubble110002350discovery MPEC issued for 2017 BX
00532017 BG92 exits Earth SOI100001942discovery MPEC issued for 2017 BW
10142017 BS5 closest Earth approach = 6.54 LD
03092017 BQ30 closest Earth approach = 7.33 LD
20 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
10392017 BN6 enters 10-LD bubble1010013392017 CS observed first, by PS1 at 365.58 LD inbound, i=21.5 reported, elon. 134.0°
08212016 YC8 exits 10-LD bubble910013322017 BY designation credited to PS1 at 14.85 LD outbound, i=19.8 reported, elon. 137.9°
09402017 BX designation credited to PS1 at 7.89 LD inbound, w=21.3 reported, elon. 142.7°
08442017 BE30 closest Earth approach = 5.65 LD - Note: JPL reports an approach to 5.65 LD (5.63 minimum) .
08312017 DV15 observed first, by PS1 at 50.21 LD inbound, w=22.3 reported, elon. 131.6°
04032017 AJ13 last observed optically, by Great Shefford Obs. at 15.23 LD outbound, R=19.5 reported, elon. 88.4°
19 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
16302017 BD6 enters 10-LD bubble1010023472017 BW designation credited to GINOP-KHK at 33.57 LD inbound, R=18.8 reported, elon. 147.5°
08462017 BR6 enters 10-LD bubble910022182017 BC6 closest Earth approach = 7.70 LD
02362017 BX enters 10-LD bubble810020502017 BG92 closest lunar approach = 2.18 LD
13542017 BG92 closest Earth approach = 1.62 LD
18 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
06272017 BQ30 enters 10-LD bubble710020542016 YC8 last observed optically, by Great Shefford Obs. at 9.52 LD outbound, R=20.0 reported, elon. 81.5°
03062017 BE30 enters 10-LD bubble610010062017 AF13 last observed optically, by Spacewatch 1.8m at 19.90 LD outbound, R=20.4 reported
02552017 BG92 enters Earth SOI510004392016 YC8 closest Earth approach = 9.47 LD
00272017 BR5 enters 10-LD bubble5000
17 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1
14122017 BC6 enters 10-LD bubble4000
13002017 AJ13 exits 10-LD bubble3000
16 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
00542016 YC8 enters 10-LD bubble40002356discovery MPEC issued for 2017 AP19
15 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1
18442017 BS5 enters 10-LD bubble3000
17132017 BY exits 10-LD bubble2000
14 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
20072017 AZ3 exits 10-LD bubble300010532017 AJ13 closest Earth approach = 6.73 LD
10342017 BS5 observed first, by PS1 at 11.41 LD inbound, i=17.9 reported, elon. 123.7°
12 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1
09082017 AG13 exits 10-LD bubble4000
01162017 AF13 exits 10-LD bubble5000
11 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1
11532017 BG92 enters 10-LD bubble6000
09062017 AJ13 enters 10-LD bubble5000
02222017 AS4 exits 10-LD bubble4000
10 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1
09082017 AP19 exits 10-LD bubble5000
07132016 YR exits 10-LD bubble6000
04502017 AG13 exits Earth SOI7000
9 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
18332017 AG13 exits Earth-Moon system710014412017 AP19 designation credited to ATLAS Haleakala at 8.18 LD outbound, w=18.4 reported, elon. 97.1°
07052017 AG13 enters Earth-Moon system710112492017 AG13 last observed optically, by MLS at 0.54 LD inbound, V=15.4 reported, elon. 74.1°
04082017 AS4 exits Earth SOI710012492017 AG13 closest Earth approach = 0.54 LD
1213distant 2007 DT103 last observed optically, by Spacewatch/KPNO at 568.49 LD, R=21.0 reported, elon. 82.0°
1207distant 2007 DT103 observed first, by Spacewatch/KPNO at 568.51 LD, R=21.7 reported, elon. 82.0°
10352017 AG13 closest lunar approach = 1.38 LD
8 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
20482017 AG13 enters Earth SOI72002142discovery MPEC issued for 2017 AK13
16382017 AZ3 exits Earth SOI71002134discovery MPEC issued for 2017 AJ13
06002017 AS4 enters Earth SOI720017042017 AS4 closest Earth approach = 1.46 LD
1514discovery MPEC issued for 2017 AG13
1511discovery MPEC issued for 2017 AF13
13452017 AS4 closest lunar approach = 2.14 LD
02172017 BY closest Earth approach = 5.28 LD
7 Jan. 2017
UTEvents
2034discovery MPEC issued for 2017 AH5
2031discovery MPEC issued for 2017 AG5
1305discovery MPEC issued for 2016 YC13
09492017 AS4 last observed optically, by Tenagra II Obs. at 5.59 LD inbound, R=18.1 reported
09192017 AZ3 last observed optically, by Tenagra II Obs. at 1.34 LD outbound, R=19.2 reported
07432017 AK13 designation credited to MLS at 12.64 LD outbound, V=17.1 reported, elon. 161.1°
07392017 AG13 designation credited to CSS at 7.79 LD inbound, V=19.4 reported, elon. 142.4°
05352017 AJ13 designation credited to MLS at 18.68 LD inbound, V=19.0 reported, elon. 144.6°
05142017 AF13 designation credited to MLS at 3.41 LD outbound, V=17.3 reported, elon. 155.9°
04372017 AH5 last observed optically, by Tenagra II Obs. at 57.11 LD outbound, R=21.6 reported
02522017 AZ3 closest Earth approach = 1.29 LD
0011discovery MPEC issued for 2017 AS4
0001discovery MPEC issued for 2017 AP4
6 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
16292017 AG13 enters 10-LD bubble71002358discovery MPEC issued for 2017 AO4
15422017 AP4 exits 10-LD bubble610019582017 AZ3 closest lunar approach = 1.80 LD
07472017 AS4 enters 10-LD bubble710016192017 AP19 closest Earth approach = 3.35 LD
0340discovery MPEC issued for 2017 AZ3
00062017 AF13 closest Earth approach = 2.81 LD
5 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
16172017 AK13 exits 10-LD bubble610006332017 AZ3 designation credited to MLS at 2.71 LD inbound, V=20.0 reported, elon. 168.1°
13072017 AZ3 enters Earth SOI710005372017 AS4 designation credited to MLS at 14.49 LD inbound, V=20.4 reported, elon. 177.4°
03512017 AH5 designation credited to MLS at 47.32 LD outbound, V=20.8 reported, elon. 161.9°
03502017 AG5 designation credited to MLS at 11.18 LD outbound, V=15.5 reported, elon. 162.8°
01372017 AG5 observed first, by SST Atom Site at 11.02 LD outbound, r=15.9 reported, elon. 162.6°
4 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
11432017 AG5 exits 10-LD bubble70002245discovery MPEC issued for 2017 AE3
11402017 AP4 designation credited to PS1 at 6.38 LD outbound, w=19.9 reported, elon. 127.4°
11012016 YF last observed optically, by Steward Mt. Lemmon Sta. at 20.26 LD outbound, V=20.9 reported
10352017 AO4 designation credited to MLS at 17.43 LD outbound, V=18.9 reported, elon. 137.9°
09582017 AT20 last observed optically, by Micheli/Mauna Kea at 19.68 LD outbound, G=21.4 reported
3 Jan. 2017
UTEvents
19312017 AK13 closest Earth approach = 8.75 LD - Note: JPL reports an approach to 8.75 LD (8.73 minimum) .
1005distant 1995 CR last observed optically, by Spacewatch 1.8m at 95.98 LD, R=19.2 reported
08552017 AT20 designation credited to PS1 at 17.78 LD outbound, w=21.6 reported, elon. 155.3°
2 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23402017 AP19 enters 10-LD bubble800010222017 AE3 designation credited to ATLAS Haleakala at 22.36 LD outbound, w=17.5 reported, elon. 140.6°
21542016 YM3 exits 10-LD bubble700010192017 AE3 observed first, by ATLAS Haleakala at 22.36 LD outbound, w=17.5 reported, elon. 140.6°
1 Jan. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22362017 AK13 enters 10-LD bubble800020372016 YR last observed optically, by Schwarzschild Obs. at 7.73 LD outbound, V=21.1 reported
13332017 AP4 exits Earth SOI70001651discovery MPEC issued for 2016 YY10
12112016 YY10 last observed optically, by Mt. John Obs. at 23.81 LD outbound, R=21.0 reported
11092016 WD7 last observed optically, by ARO Westfield at 16.06 LD outbound, V=23.1 reported
01162017 AP4 closest Earth approach = 2.23 LD


http://www.HohmannTransfer.com/busy/timeline/17/01.htm
Publisher info, privacy & disclaimer
This page is © Copyright 2008-2017 Columbine of Maine - All Rights Reserved
Do NOT copy, mirror, or embed this Web page, which is subject to frequent change, but please do link to it and let others know about it. Individuals may make snapshot copies for their own personal offline use.
Please report broken links or other problems with this page to <webmaster@hohmanntransfer.com>.