MPEC 2023-K117 : 2022 JP2
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M.P.E.C. 2023-K117 Issued 2023 May 23, 14:07 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
2022 JP2
Revision to MPEC 2022-J110
Additional Observations:
K22J02P 0C2023 05 16.58907421 22 39.431-13 19 33.05 22.10GVEK117T12
K22J02P 0C2023 05 16.60219021 22 42.295-13 18 57.53 22.32GVEK117T12
K22J02P KC2023 05 22.43844421 45 54.212-08 24 52.88 21.26GVEK117V06
K22J02P KC2023 05 22.44322521 45 55.400-08 24 36.86 21.16GVEK117V06
K22J02P KC2023 05 22.44800621 45 56.585-08 24 21.35 21.44GVEK117V06
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.
V06 Catalina Sky Survey-Kuiper. Observer J. B. Fazekas. Measurers E. J.
Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
230516 T12 13.6+ 7.2+ 230522 V06 15.1+ 7.0+ MPO740995 -0.00 days
Orbital elements:
2022 JP2 Earth MOID = 0.0740 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 153.26599 (2000.0) P Q
n 1.15226883 Peri. 150.14715 +0.70492616 -0.67294505
a 0.9010872 Node 253.95379 +0.59580575 +0.73324379
e 0.4021844 Incl. 13.48511 +0.38483063 +0.09746029
P 0.86 H 21.55 G 0.15 U 3
Residuals in seconds of arc
220509 F52 0.1+ 0.2+ 220514 I52 0.2+ 0.6- 220529 I52 0.2- 1.2-
220509 F52 0.0 0.2+ 220516 W84 (0.4+ 1.1-) 220601 I52 0.1- 0.1-
220509 F52 0.1+ 0.2+ 220516 W84 0.1+ 0.1- 220601 I52 0.3+ 0.3+
220509 F52 0.0 0.0 220516 W84 0.0 0.1+ 220601 I52 0.2- 0.2-
220509 F52 0.1+ 0.2+ 220518 I52 0.0 0.5- 220601 I52 0.0 0.2+
220509 F52 0.1- 0.0 220518 I52 0.2- 0.2+ 220605 V06 0.2- 0.2-
220510 Y00 0.5+ 0.2+ 220518 I52 0.1+ 0.1+ 220605 V06 0.3- 0.2-
220510 Y00 0.5+ 0.3+ 220518 I52 0.1- 0.5- 220605 V06 0.0 0.4-
220510 Y00 0.7+ 0.2- 220521 I52 (1.6- 3.4-) 220605 V06 0.7+ 0.3+
220510 F52 0.2- 0.3+ 220521 I52 (0.4+ 1.6-) 220607 291 0.1+ 0.3+
220510 F52 0.2+ 0.2+ 220521 I52 (0.6+ 2.0-) 220607 291 0.1- 0.3+
220510 807 0.3- 0.0 220523 I52 0.3+ 0.0 220607 291 0.2- 0.5+
220510 807 0.6- 0.4- 220523 I52 0.1+ 0.2- 230516 T12 0.0 0.0
220510 807 0.1+ 0.2- 220523 I52 0.3+ 0.2+ 230516 T12 0.0 0.0
220514 I52 (0.7+ 1.2+) 220527 I52 0.2+ 0.3+ 230522 V06 0.2- 0.2+
220514 I52 0.7- 0.2+ 220527 I52 (0.1- 1.1+) 230522 V06 0.1- 0.2+
220514 I52 0.6+ 0.1- 220529 I52 0.1+ 0.2- 230522 V06 0.1+ 0.2-
Ephemeris:
2022 JP2 a,e,i = 0.90, 0.40, 13 q = 0.5387
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 23 20 06 03.8 -25 30 39 0.6263 1.2208 94.0 55.2 23.0
...
2023 05 08 20 52 23.6 -18 55 21 0.4962 1.1743 96.6 58.6 22.5
...
2023 05 16 21 20 26.3 -13 45 51 0.4317 1.1424 96.4 61.6 22.2
...
2023 05 22 21 44 03.0 -08 48 57 0.3876 1.1153 95.1 64.7 22.0
2023 05 23 21 48 15.9 -07 53 04 0.3807 1.1105 94.7 65.3 22.0
2023 05 24 21 52 34.4 -06 55 13 0.3739 1.1056 94.3 65.9 22.0
...
2023 05 30 22 20 40.2 -00 24 21 0.3374 1.0748 91.2 70.5 21.8
...
2023 06 07 23 05 50.1 +10 12 33 0.3022 1.0295 84.3 78.7 21.8
...
2023 06 22 01 02 38.2 +31 35 02 0.2962 0.9319 65.2 98.0 22.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-K117
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