MPEC 2020-R169 : 2013 VY13
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M.P.E.C. 2020-R169 Issued 2020 September 15, 15:00 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
2013 VY13
Revision to MPEC 2013-V88
Additional Observations:
K13V13Y C2020 08 15.62245605 54 53.042+28 01 29.56 23.43GVER169T14
K13V13Y KC2020 09 14.60064707 34 43.313+23 54 28.12 23.49GVER169T14
Observer details:
T14 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT). Observers C. Wipper, L. Wells.
Measurer D. J. Tholen. 3.6-m f/4.1 reflector + MegaCam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
200815 T14 37.6- 21.5- 200914 T14 29.9- 20.2- MPO281959 -0.04 days
Orbital elements:
2013 VY13 PHA, Earth MOID = 0.0426 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 336.09969 (2000.0) P Q
n 0.43251288 Peri. 87.09758 +0.97477154 +0.20194865
a 1.7316895 Node 261.23791 -0.22306176 +0.89662991
e 0.5145155 Incl. 5.51963 +0.00799412 +0.39404511
P 2.28 H 21.2 G 0.15 U 1
Residuals in seconds of arc
131112 703 0.3+ 0.1- 131114 H21 0.1+ 0.4- 131129 H45 0.5+ 0.0
131112 703 0.3+ 0.2- 131114 H21 0.1- 0.2- 131129 H45 0.2+ 0.3+
131112 703 0.2- 0.2+ 131114 H21 0.1- 0.3- 131129 H45 0.3- 0.0
131112 703 0.6+ 0.5+ 131114 H21 0.1+ 0.3- 131129 H45 0.2- 0.1+
131112 703 0.1- 0.1+ 131114 H21 0.1- 0.1- 131129 H45 0.1+ 0.0
131112 711 0.2+ 0.2+ 131118 926 0.3- 0.2- 131129 Z81 0.2- 0.5+
131112 711 0.1+ 0.4+ 131118 926 0.1- 0.0 131129 Z81 0.2+ 0.2+
131112 703 0.3- 0.1- 131118 926 0.0 0.8+ 131130 Z81 0.1+ 0.0
131112 300 0.5+ 0.1+ 131120 J41 0.2+ 0.3+ 131201 B67 0.8- 0.3-
131112 300 0.8+ 0.5+ 131121 J41 0.4- 0.6+ 131201 B67 0.8- 0.0
131112 300 1.4+ 0.2- 131121 J41 0.2- 0.0 131201 B67 0.7- 0.4-
131112 300 (1.8+ 1.0+) 131121 J41 0.1- 0.4+ 131202 130 0.3- 0.3+
131112 300 (1.5+ 0.5+) 131121 J41 0.1+ 0.6+ 131202 130 0.4+ 0.2-
131112 970 0.8+ 0.6+ 131125 F51 0.2+ 0.5- 131203 H45 0.2+ 0.3-
131112 970 0.5+ 0.1- 131125 Z81 0.2+ 0.2- 131203 H45 0.2+ 0.1+
131112 J41 0.9- 0.2+ 131125 Z81 0.0 0.0 131203 H45 0.5+ 0.2+
131112 970 0.1+ 0.1- 131125 Z81 0.3+ 0.3- 131203 H45 0.8+ 0.1+
131112 J41 0.1- 0.8+ 131126 Z81 0.2+ 0.7- 131203 H45 0.0 0.5-
131112 J41 0.6- 0.2+ 131126 Z81 0.1+ 0.2- 131203 H45 0.2+ 0.4+
131112 595 0.1+ 0.0 131126 Z81 0.1- 0.1- 131203 H45 0.5+ 0.7-
131112 595 0.4- 0.4- 131127 H36 0.0 0.2+ 131203 H45 0.4+ 0.0
131112 A24 0.3+ 0.2+ 131127 H36 0.2- 0.0 131206 Z81 0.5- 0.4+
131112 595 0.5- 0.2+ 131127 H36 0.2- 0.4+ 131206 Z81 0.2- 0.2-
131112 A24 0.2+ 0.2+ 131128 H45 0.8+ 0.2- 131207 Z81 0.0 0.0
131112 A24 0.1- 0.3+ 131128 H45 0.5+ 0.1+ 131211 G96 0.1- 0.0
131112 K38 0.5- 0.1- 131128 H45 0.2+ 0.3- 131211 G96 0.0 0.2+
131112 K38 0.4- 0.2- 131128 H45 0.2+ 0.1+ 131211 G96 0.2- 0.1+
131113 204 0.2- 0.3- 131128 H45 0.5+ 0.1+ 131213 I15 0.3- 0.2+
131113 204 0.1- 0.2- 131128 H45 0.3+ 0.2- 131213 I15 0.4- 0.3+
131113 204 0.6- 0.4- 131128 H45 0.6+ 0.0 131213 I15 0.2- 0.2-
131113 204 0.2- 0.2- 131128 H45 0.3+ 0.1- 131224 G96 0.2- 0.1+
131113 H36 0.4- 0.3+ 131128 F51 0.0 0.1- 131224 G96 0.2- 0.1+
131113 H36 0.1- 0.1+ 131128 F51 0.1+ 0.1- 131224 G96 0.3- 0.1-
131113 H36 0.3+ 0.1- 131128 F51 0.1- 0.1- 131224 G96 0.1+ 0.7+
131113 H21 0.4- 0.0 131128 F51 0.0 0.0 140101 691 0.5- 0.0
131113 H21 0.4- 0.0 131129 H45 0.1+ 0.2- 140101 691 0.5- 0.4+
131113 H21 0.3- 0.1+ 131129 H45 0.4+ 0.1+ 140101 691 0.2- 0.4+
131114 926 0.2- 0.1+ 131129 H45 0.0 0.0 200815 T14 0.0 0.0
131114 926 0.2- 0.1+ 131129 H45 0.6+ 0.1+ 200914 T14 0.1- 0.0
131114 926 0.2- 0.0 131129 H45 0.5- 0.3+
Ephemeris:
2013 VY13 a,e,i = 1.73, 0.51, 6 q = 0.8407
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 08 16 05 56 21.1 +27 59 48 0.9310 0.8892 54.3 67.6 23.2
...
2020 08 31 06 50 29.0 +26 17 34 1.0363 0.9689 56.5 60.3 23.4
...
2020 09 08 07 15 42.9 +25 02 43 1.0805 1.0215 58.5 57.2 23.5
...
2020 09 14 07 33 03.0 +24 00 53 1.1076 1.0639 60.2 55.1 23.6
2020 09 15 07 35 48.6 +23 50 14 1.1116 1.0712 60.5 54.8 23.6
2020 09 16 07 38 31.9 +23 39 30 1.1154 1.0785 60.9 54.5 23.6
...
2020 09 22 07 54 06.2 +22 33 44 1.1353 1.1233 63.0 52.8 23.7
...
2020 09 30 08 12 52.8 +21 03 57 1.1536 1.1847 66.3 50.7 23.8
...
2020 10 15 08 42 13.4 +18 16 47 1.1629 1.3021 73.7 47.3 23.9
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-R169
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