[Iaude] MPEC C98: 2022 OT1 [a=1.05,e=0.19,i=6.9,H=25.25]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Feb 9 09:11:45 EST 2024
M.P.E.C. 2024-C98 Issued 2024 February 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 OT1
Revision to MPEC 2022-O66
Additional Observations:
K22O01T KC2024 02 05.46742 14 05 18.77 -20 48 10.7 VEC098291
K22O01T KC2024 02 05.47938 14 05 11.97 -20 48 55.7 VEC098291
K22O01T KC2024 02 05.49129 14 05 05.17 -20 49 39.5 22.2 RVEC098291
K22O01T 0C2024 02 05.66767314 03 29.990-21 00 08.50 22.55GVEC098T12
K22O01T 0C2024 02 07.65463613 46 04.768-22 55 13.99 22.44GVEC098T12
K22O01T 0C2024 02 07.66198313 46 00.519-22 55 37.73 22.54GVEC098T12
K22O01T 2C2024 02 08.22745913 41 04.509-23 26 19.74 22.4 GXEC098J04
Observer details:
291 LPL/Spacewatch II. Observer C. Lejoly. 1.8-m f/2.7 reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observers P. Ruiz, M. Micheli, F.
Ocana, L. Conversi. Measurers M. Micheli, F. Ocana, R. Kresken.
1.0-m f/4.4 reflector + CCD.
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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240205 291 19.8+ 1.2+ 240208 J04 50.8+ 6.4+ MPO750185 +0.01 days
Orbital elements:
2022 OT1 Earth MOID = 0.0012 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 291.82935 (2000.0) P Q
n 0.91853573 Peri. 97.12191 +0.60419375 -0.79237535
a 1.0481063 Node 315.34514 +0.67560936 +0.56543799
e 0.1938248 Incl. 6.88136 +0.42249485 +0.22895672
P 1.07 H 25.25 G 0.15 U 2
Residuals in seconds of arc
220725 F52 0.3- 0.2+ 220729 T12 0.0 0.1+ 220816 807 0.2+ 0.1-
220725 F52 0.2- 0.1+ 220729 T12 0.1+ 0.1+ 220816 807 (0.0 1.1+)
220725 F52 0.1- 0.1+ 220729 T12 0.0 0.1+ 220816 807 0.2+ 0.3+
220725 F52 0.1- 0.1+ 220731 T12 0.0 0.0 220816 Z24 0.3+ 0.1+
220725 F52 0.1+ 0.2+ 220731 T12 0.0 0.1+ 220817 E10 0.2- 0.2-
220725 F52 0.1+ 0.2+ 220731 T12 0.0 0.1+ 220817 E10 0.1- 0.1-
220725 F52 0.0 0.1+ 220731 T12 0.0 0.1+ 220821 T12 0.1- 0.1-
220725 F52 0.2- 0.3+ 220803 T12 0.0 0.0 240205 291 0.3+ 0.5-
220726 568 0.0 0.0 220803 T12 0.1+ 0.1- 240205 291 0.4+ 0.6-
220726 568 0.0 0.0 220803 M21 0.2- 0.0 240205 291 0.2+ 0.1+
220726 568 0.0 0.0 220804 W86 0.0 0.0 240205 T12 0.1- 0.0
220726 568 0.1+ 0.1- 220804 W86 0.1+ 0.0 240207 T12 0.0 0.1+
220727 Y00 0.5- 0.0 220804 W86 0.1- 0.1- 240207 T12 0.0 0.0
220727 Y00 0.0 0.7+ 220804 807 0.2- 0.3- 240208 J04 0.2+ 0.2-
220727 Y00 0.4+ 0.3+ 220804 807 0.1- 0.2+
220727 M21 0.5+ 0.2+ 220805 807 0.0 0.1+
Ephemeris:
2022 OT1 a,e,i = 1.05, 0.19, 7 q = 0.8450
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 10 17 23 31.2 +06 34 56 0.09090 0.9165 40.8 135.5 26.2
...
2024 01 25 15 40 38.3 -07 21 07 0.07136 0.9623 70.0 106.0 23.4
...
2024 02 02 14 35 12.6 -16 59 11 0.06966 0.9884 90.5 85.5 22.4
...
2024 02 08 13 43 04.6 -23 12 34 0.07231 1.0083 105.7 70.3 22.0
2024 02 09 13 34 17.1 -24 04 35 0.07308 1.0116 108.1 67.9 22.0
2024 02 10 13 25 30.1 -24 53 08 0.07393 1.0150 110.5 65.6 21.9
...
2024 02 16 12 34 07.3 -28 26 31 0.08095 1.0348 123.6 52.6 21.8
...
2024 02 24 11 34 28.0 -29 55 34 0.09508 1.0608 136.9 39.6 21.8
...
2024 03 10 10 23 11.5 -26 43 45 0.1343 1.1071 146.1 30.1 22.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-C98
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