[Iaude] MPEC X97: 2023 XC2 [a=1.70,e=0.31,i=9.0,H=24.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 6 01:57:48 EST 2023
M.P.E.C. 2023-X97 Issued 2023 December 6, 06:56 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
2023 XC2
Observations:
K23X02C 1C2023 12 03.28674 04 08 51.31 +22 11 11.9 21.1 GVEX097G96
K23X02C 1C2023 12 03.29189 04 08 51.45 +22 10 58.0 21.0 GVEX097G96
K23X02C 1C2023 12 03.29703 04 08 51.67 +22 10 43.7 21.1 GVEX097G96
K23X02C* C2023 12 04.33587504 09 52.038+21 22 32.75 21.45wXEX097F51
K23X02C C2023 12 04.35005304 09 52.605+21 21 53.48 21.81wXEX097F51
K23X02C C2023 12 04.36467904 09 53.174+21 21 13.00 21.33wXEX097F51
K23X02C C2023 12 04.60375804 10 03.309+21 09 52.76 21.58GVEX097F52
K23X02C C2023 12 04.60457404 10 03.346+21 09 50.08 21.29GVEX097F52
K23X02C KC2023 12 06.21372404 11 40.679+19 54 10.87 20.90GVEX097I52
K23X02C KC2023 12 06.21836604 11 40.852+19 53 57.12 21.22GVEX097I52
K23X02C KC2023 12 06.22300404 11 41.060+19 53 44.05 21.24GVEX097I52
K23X02C KC2023 12 06.22763404 11 41.255+19 53 31.52 21.27GVEX097I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
Orbital elements:
2023 XC2 Earth MOID = 0.1907 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 314.83184 (2000.0) P Q
n 0.44492881 Peri. 196.58332 +0.05023753 -0.98778586
a 1.6993221 Node 250.72690 +0.93314898 +0.09905980
e 0.3102814 Incl. 8.98952 +0.35596232 -0.12027575
P 2.22 H 24.14 G 0.15 U 8
Residuals in seconds of arc
231203 G96 0.5+ 0.3- 231204 F51 0.1+ 0.1- 231206 I52 0.2+ 0.5+
231203 G96 0.4- 0.1+ 231204 F51 0.0 0.0 231206 I52 0.2- 0.3-
231203 G96 0.2- 0.2+ 231204 F52 0.0 0.2+ 231206 I52 0.0 0.3-
231204 F51 0.1+ 0.1- 231204 F52 0.0 0.1- 231206 I52 0.1- 0.1+
Ephemeris:
2023 XC2 a,e,i = 1.70, 0.31, 9 q = 1.1721
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 06 03 44 39.3 +37 07 22 0.2724 1.2429 154.5 20.1 22.8
...
2023 11 21 03 58 05.0 +30 41 31 0.2219 1.2063 168.5 9.4 21.9
...
2023 11 29 04 04 57.3 +25 24 21 0.2059 1.1918 175.1 4.1 21.5
...
2023 12 05 04 10 28.8 +20 51 31 0.1993 1.1834 172.3 6.4 21.5
2023 12 06 04 11 27.0 +20 04 28 0.1987 1.1822 171.3 7.2 21.5
2023 12 07 04 12 26.2 +19 17 13 0.1982 1.1811 170.3 8.1 21.6
...
2023 12 13 04 18 46.3 +14 35 07 0.1979 1.1757 163.6 13.7 21.8
...
2023 12 21 04 28 35.2 +08 48 24 0.2044 1.1723 155.0 20.8 22.1
...
2024 01 05 04 51 24.2 +01 02 07 0.2348 1.1772 142.0 30.9 22.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X97
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