MPEC 2018-V158: 2018 VA7
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M.P.E.C. 2018-V158 Issued 2018 Nov. 11, 17:42 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
2018 VA7
Observations:
K18V07A C2018 11 08.46676801 01 51.306+20 27 52.19 20.5 GVEV158F52
K18V07A C2018 11 08.48034801 01 48.040+20 29 02.73 21.1 GVEV158F52
K18V07A C2018 11 08.49393301 01 44.839+20 30 12.78 21.0 GVEV158F52
K18V07A* C2018 11 09.38479 00 58 30.139+21 46 23.38 21.3 wUEV158F52
K18V07A C2018 11 09.39837 00 58 26.989+21 47 30.74 21.4 wUEV158F52
K18V07A C2018 11 09.41203 00 58 23.819+21 48 38.19 21.3 wUEV158F52
K18V07A C2018 11 09.42561 00 58 20.678+21 49 45.45 21.5 wUEV158F52
K18V07A KC2018 11 11.07947700 52 41.67 +24 01 15.1 21.4 VuEV158H21
K18V07A KC2018 11 11.08370000 52 40.78 +24 01 34.4 21.5 VuEV158H21
K18V07A KC2018 11 11.08917100 52 39.61 +24 01 59.6 21.4 VuEV158H21
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes,
T. Lowe, E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel,
M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, L. Denneau,
H. Flewelling, E. Magnier, C. Waters. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
Orbital elements:
2018 VA7 Earth MOID = 0.1608 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 139.87891 (2000.0) P Q
n 0.63562456 Peri. 321.58513 +0.96930412 +0.06255813
a 1.3396837 Node 37.02702 +0.11234834 +0.74751847
e 0.1606610 Incl. 23.25638 -0.21869470 +0.66128860
P 1.55 H 23.3 G 0.15 U 8
Residuals in seconds of arc
181108 F52 0.2+ 0.0 181109 F52 0.0 0.1+ 181111 H21 0.1+ 0.0
181108 F52 0.2- 0.1+ 181109 F52 0.1+ 0.2- 181111 H21 0.0 0.1+
181108 F52 0.0 0.1- 181109 F52 0.1+ 0.2-
181109 F52 0.3- 0.3+ 181111 H21 0.1+ 0.1+
Ephemeris:
2018 VA7 a,e,i = 1.34, 0.16, 23 q = 1.1244
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 10 12 03 18 30.9 -29 55 30 0.1921 1.1344 131.4 41.3 21.6
...
2018 10 27 02 00 17.9 -02 57 39 0.1620 1.1508 164.4 13.4 20.4
...
2018 11 04 01 20 20.9 +13 11 24 0.1781 1.1623 161.7 15.5 20.7
...
2018 11 10 00 56 20.5 +22 36 47 0.2037 1.1722 150.6 24.5 21.3
2018 11 11 00 52 56.7 +23 55 20 0.2088 1.1739 148.9 25.9 21.4
2018 11 12 00 49 43.4 +25 09 40 0.2142 1.1756 147.2 27.2 21.5
...
2018 11 18 00 34 02.0 +31 17 52 0.2497 1.1866 138.2 33.7 22.1
...
2018 11 26 00 21 54.3 +36 53 17 0.3038 1.2024 129.2 39.5 22.7
...
2018 12 11 00 20 05.8 +43 06 06 0.4155 1.2348 117.9 44.8 23.6
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-V158
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