[Iaude] MPEC T31: 2015 VH66 [a=2.27,e=0.85,i=7.4,H=20.03]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Oct 5 10:11:52 EDT 2023
M.P.E.C. 2023-T31 Issued 2023 October 5, 14:10 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 VH66
Revision to MPEC 2015-V126
Additional Observations:
K15V66H 0C2023 08 21.34349621 46 22.168-14 18 52.15 23.90GVET031T14
K15V66H 0C2023 08 21.34817721 46 21.791-14 18 53.82 24.34GVET031T14
K15V66H 0C2023 09 11.43096821 21 46.179-15 57 39.41 24.98GVET031T12
Observer details:
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observer A. Acohido. Measurer
D. J. Tholen. 3.6-m f/4.1 reflector + 1024 x 2306 pixels Megacam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230821 T14 0.21+ 0.11+ 230911 T12 0.22+ 0.10+ MPO740655 +2.10 days
Orbital elements:
2015 VH66 Earth MOID = 0.0967 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 79.40449 (2000.0) P Q
n 0.28779587 Peri. 195.58886 -0.96562963 -0.25172437
a 2.2720245 Node 329.59418 +0.25005591 -0.83168096
e 0.8496786 Incl. 7.35171 +0.07093282 -0.49491577
P 3.42 H 20.03 G 0.15 U 4
Residuals in seconds of arc
151029 W84 0.1- 0.4+ 151110 G96 0.8- 0.8+ 151129 291 0.5+ 0.4+
151029 W84 0.1- 0.4+ 151110 G96 0.1- 0.1+ 151129 291 0.3- 0.1-
151109 G96 0.1+ 0.1- 151110 G96 0.3- 0.2- 151129 291 0.5+ 0.4-
151109 G96 0.1+ 0.0 151111 291 0.3- 0.7- 151130 291 0.0 2.0+
151109 G96 0.1- 0.2- 151111 291 0.8+ 0.2+ 151130 291 0.8+ 0.0
151109 G96 0.6- 0.0 151111 291 0.7+ 0.5+ 151130 291 0.4- 0.5+
151109 291 0.3- 0.0 151111 K51 0.0 0.0 151201 C51 0.1- 0.4+
151109 291 0.0 0.8+ 151111 K51 0.1- 0.1+ 151201 C51 0.8- 0.3-
151109 291 0.4+ 0.1+ 151111 K51 0.1- 0.1+ 151201 C51 0.4+ 0.7+
151109 291 0.1- 0.1- 151111 204 0.6+ 0.0 151201 C51 0.1- 0.0
151109 291 0.7- 0.3- 151111 204 0.7+ 0.6+ 151201 C51 0.0 0.3-
151109 G96 0.4- 0.2+ 151114 926 0.3- 0.5- 151201 C51 0.3+ 0.1+
151109 291 0.0 0.0 151114 926 0.6- 0.6- 151201 C51 0.0 0.3-
151109 G96 0.1+ 0.2+ 151114 926 0.5+ 0.3+ 151204 291 0.1+ 0.2+
151109 G96 0.2- 0.0 151117 926 0.2- 0.3+ 151204 291 0.1+ 0.1+
151109 G96 0.2- 0.0 151117 926 0.4+ 0.1- 151204 291 0.4+ 0.0
151110 291 0.0 0.1+ 151117 926 0.4+ 0.3- 230821 T14 0.0 0.0
151110 291 0.3- 0.2- 151117 568 0.1- 0.1+ 230821 T14 0.0 0.0
151110 291 0.2+ 0.2- 151117 568 0.0 0.1+ 230911 T12 0.0 0.1+
Ephemeris:
2015 VH66 a,e,i = 2.27, 0.85, 7 q = 0.3415
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 05 21 28 21.1 -15 32 55 2.2667 3.2220 157.6 6.9 24.9
...
2023 09 20 21 14 34.7 -16 22 40 2.4791 3.3088 139.6 11.3 25.3
...
2023 09 28 21 09 35.1 -16 38 09 2.6137 3.3530 130.6 13.1 25.5
...
2023 10 04 21 06 55.6 -16 45 07 2.7224 3.3853 124.0 14.2 25.7
2023 10 05 21 06 34.3 -16 45 55 2.7410 3.3906 122.9 14.3 25.7
2023 10 06 21 06 14.5 -16 46 37 2.7598 3.3959 121.9 14.5 25.7
...
2023 10 12 21 04 46.1 -16 48 47 2.8753 3.4271 115.6 15.2 25.8
...
2023 10 20 21 04 05.7 -16 46 35 3.0350 3.4677 107.5 15.9 26.0
...
2023 11 04 21 06 19.7 -16 28 42 3.3439 3.5403 93.2 16.2 26.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-T31
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