MPEC 2019-B150: 2012 VK76
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M.P.E.C. 2019-B150 Issued 2019 Jan. 30, 12:26 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2012 VK76
Revision to MPEC 2012-V82
Additional Observations:
K12V76K |C2019 01 29.15445 06 04 16.39 -26 32 31.6 22.2 VUEB150807
K12V76K |C2019 01 29.16617 06 04 15.23 -26 32 23.8 22.4 VUEB150807
K12V76K |C2019 01 29.17792 06 04 14.05 -26 32 16.4 22.2 VUEB150807
K12V76K |C2019 01 30.08316 06 02 51.55 -26 22 44.9 22.2 GUEB150807
K12V76K |C2019 01 30.08929 06 02 50.95 -26 22 40.9 22.5 GUEB150807
K12V76K |C2019 01 30.09583 06 02 50.32 -26 22 36.5 22.2 GUEB150807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
190129 807 73.4+ 46.8- 190130 807 72.1+ 46.4- MPO260829 -0.024 day
Orbital elements:
2012 VK76 Earth MOID = 0.1034 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 280.43871 (2000.0) P Q
n 0.84226412 Peri. 53.01983 +0.19807199 +0.94200978
a 1.1104624 Node 230.70076 -0.97316506 +0.15597022
e 0.2641950 Incl. 20.49125 -0.11712070 +0.29713780
P 1.17 H 21.3 G 0.15 U 4
Residuals in seconds of arc
121112 703 0.3- 0.3+ 121113 113 0.6- 0.0 121117 H21 0.2+ 0.1-
121112 703 0.2+ 1.1+ 121113 113 0.3+ 0.6- 121120 204 0.5+ 0.0
121112 703 (0.9+ 1.6+) 121113 113 0.0 0.3- 121120 204 0.2+ 0.2-
121112 703 0.7- 0.4+ 121113 113 0.2- 0.3- 121120 204 0.3+ 0.2-
121112 G96 0.2- 0.2- 121113 113 0.2- 0.2- 121123 807 0.5+ 0.2-
121112 G96 0.1- 0.5- 121113 J04 0.0 0.2- 121123 807 0.1+ 0.0
121112 G96 0.2+ 0.1- 121113 J04 1.0- 0.5+ 121123 807 0.0 0.1-
121112 703 0.1+ 0.0 121113 J04 0.1+ 0.1- 121123 807 0.1+ 0.1-
121112 703 0.0 0.1- 121113 C43 0.3- 0.2- 121123 807 0.2+ 0.0
121112 703 0.1- 0.9- 121113 C43 0.1+ 0.5- 121204 291 0.1- 0.1-
121113 954 0.4- 1.1- 121113 C43 0.1+ 0.3- 121204 291 0.2- 0.3-
121113 954 0.1+ 0.7- 121114 G96 0.1- 0.1- 121204 291 0.0 0.1-
121113 954 0.4+ 0.2- 121114 G96 0.2- 0.1- 121205 291 0.2- 0.1+
121113 H21 0.2- 0.1+ 121114 G96 0.0 0.1+ 121205 291 0.6+ 0.7+
121113 H21 0.2- 0.0 121114 G96 0.1- 0.2+ 130109 695 0.3- 0.8-
121113 H21 0.1- 0.0 121114 G48 0.0 0.1+ 130109 695 0.6- 0.2-
121113 H21 0.1+ 0.0 121114 G48 0.0 0.0 130109 695 0.5- 0.8+
121113 704 0.1+ 0.6+ 121114 G48 0.1- 0.1+ 130110 695 0.2- 0.1-
121113 704 0.5- 1.1+ 121114 G48 0.2- 0.4+ 130110 695 0.8+ 0.2+
121113 704 0.0 1.1+ 121114 G48 0.3+ 0.1+ 130110 695 0.4+ 0.2+
121113 704 0.7+ 0.1- 121114 854 0.2+ 1.1+ 190129 807 0.1+ 0.5-
121113 704 0.2- 1.1+ 121114 854 0.1+ 1.0+ 190129 807 0.1+ 0.1-
121113 B15 0.2+ 0.6- 121114 854 0.4+ 0.4+ 190129 807 0.1- 0.1-
121113 B15 0.0 0.6- 121115 246 (0.7- 2.0+) 190130 807 0.1+ 0.1+
121113 B15 0.2+ 0.5- 121115 246 (1.3- 1.8+) 190130 807 0.1- 0.1+
121113 B15 0.0 0.7- 121117 H21 0.2+ 0.2+ 190130 807 0.2- 0.2+
121113 B15 0.2+ 0.5- 121117 H21 0.0 0.2-
Ephemeris:
2012 VK76 a,e,i = 1.11, 0.26, 20 q = 0.8171
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 31 07 11 06.8 -24 59 35 0.5449 1.4037 131.3 31.8 22.1
...
2019 01 15 06 32 52.6 -27 37 32 0.5570 1.3979 128.1 33.6 22.2
...
2019 01 23 06 15 12.8 -27 21 57 0.5743 1.3912 124.3 35.8 22.3
...
2019 01 29 06 04 31.4 -26 34 08 0.5908 1.3845 120.9 37.6 22.4
2019 01 30 06 02 59.1 -26 23 41 0.5938 1.3833 120.3 37.9 22.4
2019 01 31 06 01 31.1 -26 12 36 0.5968 1.3820 119.7 38.2 22.4
...
2019 02 06 05 54 16.0 -24 54 48 0.6162 1.3734 116.1 40.2 22.5
...
2019 02 14 05 48 40.1 -22 48 51 0.6438 1.3598 111.2 42.6 22.7
...
2019 03 01 05 49 19.7 -18 20 54 0.6960 1.3276 102.4 46.8 22.9
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