MPEC 2023-L72 : 2022 OR
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M.P.E.C. 2023-L72 Issued 2023 June 13, 14:08 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 OR
Revision to MPEC 2022-O36
Additional Observations:
K22O00R 5C2023 04 15.27653214 55 20.127-14 50 54.82 24.7 GVEL072G37
K22O00R 5C2023 04 15.29753214 55 17.764-14 50 43.99 24.4 GVEL072G37
K22O00R 5C2023 04 28.19823214 30 57.276-12 56 00.38 24.1 GVEL072G37
Observer details:
G37 Lowell Discovery Telescope. Observer M. Devogele. Measurer M. Micheli.
4.3-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
230415 G37 7.2+ 2.5+ 230428 G37 6.2+ 1.9+ MPO710168 -0.00 days
Orbital elements:
2022 OR Earth MOID = 0.0014 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 75.72549 (2000.0) P Q
n 0.54620418 Peri. 276.38205 +0.48957941 -0.87189782
a 1.4821746 Node 144.29907 +0.80682541 +0.44849539
e 0.6315144 Incl. 1.01186 +0.33067318 +0.19658608
P 1.80 H 22.43 G 0.15 U 5
Residuals in seconds of arc
220722 Y00 0.8+ 1.3- 220724 Y00 0.4- 0.2+ 220803 246 0.0 0.6+
220722 Y00 0.5+ 0.3- 220724 958 1.9+ 1.1- 220803 246 0.0 0.4+
220722 Y00 0.5- 0.0 220724 X74 1.0- 0.2- 220803 246 0.3+ 1.0+
220722 Y00 0.3- 0.0 220724 X74 1.2- 0.1- 220803 246 0.8+ 1.1+
220722 Y00 0.7+ 0.9+ 220724 X74 1.1- 0.1+ 220803 246 0.8+ 1.0+
220722 Y00 0.1- 0.5+ 220724 204 0.5- 0.2- 220803 L87 0.1- 0.1+
220722 Y00 0.1- 0.3- 220725 T12 0.1+ 0.0 220803 L87 0.0 0.2+
220722 Y00 0.1+ 0.0 220725 T12 0.1+ 0.0 220803 L87 0.7+ 0.2-
220722 Y00 0.1- 0.2- 220725 T12 0.2+ 0.0 220814 M21 0.6+ 0.2+
220722 H21 0.5+ 0.2- 220728 F52 0.0 0.0 220814 M21 0.3+ 0.2+
220722 H21 0.4+ 0.1- 220728 F52 0.0 0.0 220816 807 0.1- 0.0
220722 H21 0.4+ 0.2+ 220728 F52 0.0 0.0 220816 807 0.1+ 0.1-
220722 H21 0.5+ 0.3+ 220728 F52 0.0 0.0 220816 807 0.1- 0.1-
220723 Y00 0.1- 0.2+ 220728 J95 0.1- 0.7+ 220817 807 0.1- 0.1+
220723 Y00 0.2- 0.5- 220728 J95 0.3- 0.4+ 220817 807 0.2+ 0.1-
220723 Y00 0.1+ 0.3+ 220729 T12 0.0 0.1+ 220817 807 0.0 0.1-
220723 I93 0.8+ 0.1+ 220729 T12 0.0 0.0 220818 807 0.3- 0.1+
220723 I93 0.7+ 1.2+ 220729 T12 0.0 0.0 220819 807 0.4+ 0.3+
220723 H21 0.2+ 0.1- 220731 T12 0.0 0.0 220819 807 0.3- 0.3-
220723 H21 0.1+ 0.1- 220731 T12 0.0 0.0 220821 T12 0.2+ 0.1+
220723 H21 0.0 0.2- 220731 T12 0.0 0.0 230415 G37 0.0 0.3-
220724 958 0.7+ 0.7+ 220801 D29 0.1+ 0.3- 230415 G37 0.0 0.1+
220724 Y00 0.1+ 0.5- 220801 D29 0.2- 0.2- 230428 G37 0.3- 0.3+
220724 958 1.7+ 0.7- 220803 T12 0.0 0.0
220724 Y00 0.2- 0.1- 220803 T12 0.0 0.0
Ephemeris:
2022 OR a,e,i = 1.48, 0.63, 1 q = 0.5462
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 14 14 04 00.5 -10 42 35 1.2340 2.2103 159.9 9.1 25.2
...
2023 05 29 13 46 19.8 -09 14 17 1.3843 2.2627 140.9 16.4 25.8
...
2023 06 06 13 40 37.1 -08 47 21 1.4829 2.2874 131.7 19.3 26.1
...
2023 06 12 13 37 56.3 -08 36 06 1.5633 2.3044 125.3 21.1 26.2
2023 06 13 13 37 37.0 -08 34 56 1.5771 2.3072 124.3 21.3 26.3
2023 06 14 13 37 19.9 -08 33 58 1.5911 2.3098 123.3 21.6 26.3
...
2023 06 20 13 36 19.3 -08 32 09 1.6769 2.3253 117.3 22.9 26.5
...
2023 06 28 13 36 42.5 -08 39 28 1.7957 2.3440 109.8 24.1 26.7
...
2023 07 13 13 41 53.7 -09 17 40 2.0255 2.3733 96.9 25.2 27.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-L72
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