MPEC 2023-R78 : 2016 JH24
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M.P.E.C. 2023-R78 Issued 2023 September 9, 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2016 JH24
Revision to MPEC 2016-J102
Additional Observations:
K16J24H C2023 06 26.40853 23 43 08.87 -07 43 18.0 21.6 GVER078G96
K16J24H C2023 06 26.41902 23 43 11.17 -07 43 13.0 21.5 GVER078G96
K16J24H C2023 08 22.55855001 49 26.308-06 57 29.44 20.83wXER078F51
K16J24H C2023 08 22.56988701 49 26.479-06 57 33.68 20.78wXER078F51
K16J24H C2023 08 22.58121601 49 26.649-06 57 37.00 21.29wXER078F51
K16J24H C2023 09 07.53426501 47 15.494-08 38 19.27 20.54wXER078F51
K16J24H C2023 09 07.54458801 47 15.042-08 38 23.18 21.14wXER078F51
K16J24H C2023 09 07.55492401 47 14.585-08 38 27.12 20.92wXER078F51
K16J24H C2023 09 07.56528901 47 14.127-08 38 31.26 21.59wXER078F51
K16J24H 1C2023 09 08.08885 01 46 54.43 -08 41 59.2 21.1 VXER078033
K16J24H 1C2023 09 08.09070 01 46 54.37 -08 42 00.6 21.1 VXER078033
K16J24H 1C2023 09 08.09255 01 46 54.28 -08 42 00.3 21.1 VXER078033
K16J24H 1C2023 09 08.09455 01 46 54.22 -08 42 01.5 21.3 VXER078033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, P. Minguez. Measurers K. Chambers, S. Chastel, T. de Boer, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk, J. Bulger, T. Lowe, P. Minguez, A. Schultz, I. Smith.
1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer J. B. Fazekas. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
230626 G96 16- 6- 230908 033 17- 11- MPO740715 -20.0 days
Orbital elements:
2016 JH24 Earth MOID = 0.1700 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 22.63714 (2000.0) P Q
n 0.28898156 Peri. 198.68576 +0.43489878 +0.89376466
a 2.2658055 Node 97.21732 -0.81143361 +0.44182169
e 0.4778778 Incl. 6.35215 -0.39043379 +0.07731963
P 3.41 H 20.53 G 0.15 U 2
Residuals in seconds of arc
160505 F51 0.1- 0.0 160509 568 0.1+ 0.0 230822 F51 0.0 0.2-
160505 F51 0.0 0.1- 160509 568 0.0 0.1+ 230822 F51 0.0 0.3+
160505 F51 0.2+ 0.1+ 160509 568 0.1+ 0.0 230907 F51 0.0 0.0
160505 F51 0.1+ 0.2+ 160509 568 0.1+ 0.0 230907 F51 0.1+ 0.0
160506 568 0.2- 0.0 160510 291 0.3- 0.3+ 230907 F51 0.0 0.1+
160506 568 0.2- 0.1+ 160510 291 1.4- 0.8+ 230907 F51 0.0 0.0
160506 568 0.2- 0.0 160510 291 0.1+ 0.3- 230908 033 0.6- 0.6+
160509 291 0.8+ 0.1+ 160510 926 0.2+ 0.2+ 230908 033 0.3- 0.1-
160509 291 0.2+ 0.3- 160510 926 0.2+ 0.2- 230908 033 0.4- 0.9+
160509 291 0.0 0.1- 230626 G96 0.6+ 0.4- 230908 033 0.0 0.5+
160509 568 0.1+ 0.0 230626 G96 0.6- 0.1+
160509 568 0.0 0.0 230822 F51 0.1- 0.1+
Ephemeris:
2016 JH24 a,e,i = 2.27, 0.48, 6 q = 1.1830
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 10 01 39 26.3 -06 00 05 0.4561 1.2759 115.1 46.0 21.1
...
2023 08 25 01 50 08.7 -07 11 35 0.4672 1.3418 126.4 37.4 21.0
...
2023 09 02 01 49 46.9 -08 02 06 0.4766 1.3817 133.6 31.9 21.0
...
2023 09 08 01 46 58.0 -08 41 10 0.4865 1.4135 139.5 27.6 20.9
2023 09 09 01 46 18.1 -08 47 33 0.4885 1.4189 140.5 26.8 20.9
2023 09 10 01 45 35.2 -08 53 51 0.4905 1.4243 141.5 26.1 20.9
...
2023 09 16 01 40 18.5 -09 29 07 0.5052 1.4577 147.6 21.7 20.9
...
2023 09 24 01 31 17.4 -10 04 59 0.5322 1.5037 155.4 16.1 20.9
...
2023 10 09 01 12 34.6 -10 20 32 0.6106 1.5934 163.2 10.5 21.1
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-R78
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