[Iaude] MPEC X271: 2023 XO12 [a=2.43,e=0.48,i=12.0,H=23.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 13 18:38:03 EST 2023
M.P.E.C. 2023-X271 Issued 2023 December 13, 23:36 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 XO12
Observations:
K23X12O C2023 12 07.50740304 58 37.575+13 48 55.03 21.74GVEX271F51
K23X12O C2023 12 07.51986104 58 37.568+13 49 28.18 21.90GVEX271F51
K23X12O C2023 12 07.53226604 58 37.592+13 50 01.40 21.98GVEX271F51
K23X12O C2023 12 09.48639604 58 59.923+15 18 35.23 21.79GVEX271F52
K23X12O C2023 12 09.50955204 58 59.911+15 19 37.98 21.64GVEX271F52
K23X12O* C2023 12 10.32269004 59 11.271+15 56 46.71 21.86wXEX271F52
K23X12O C2023 12 10.33494904 59 11.285+15 57 20.62 21.85wXEX271F52
K23X12O C2023 12 10.34721504 59 11.291+15 57 54.72 21.79wXEX271F52
K23X12O C2023 12 10.35960004 59 11.303+15 58 28.84 22.05wXEX271F52
K23X12O KC2023 12 11.21728904 59 20.62 +16 37 38.5 22.0 GVEX271H21
K23X12O KC2023 12 11.22017804 59 20.61 +16 37 46.6 21.8 GVEX271H21
K23X12O KC2023 12 13.18946304 59 45.550+18 08 15.40 VEX271I52
K23X12O KC2023 12 13.19410404 59 45.560+18 08 28.40 VEX271I52
K23X12O KC2023 12 13.20338404 59 45.610+18 08 54.90 21.91GVEX271I52
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
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 XO12 Earth MOID = 0.2923 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 337.90480 (2000.0) P Q
n 0.25981046 Peri. 349.84305 +0.26803154 -0.94086720
a 2.4323811 Node 84.38095 +0.89787326 +0.16598885
e 0.4753762 Incl. 12.01637 +0.34926021 +0.29532460
P 3.79 H 23.72 G 0.15 U 9
Residuals in seconds of arc
231207 F51 0.1+ 0.2+ 231210 F52 0.0 0.1+ 231211 H21 0.1- 0.2+
231207 F51 0.1- 0.0 231210 F52 0.1- 0.1+ 231213 I52 0.2- 0.8-
231207 F51 0.0 0.0 231210 F52 0.1- 0.2+ 231213 I52 0.3- 0.7-
231209 F52 0.1+ 0.1- 231210 F52 0.0 0.0 231213 I52 0.1- 0.0
231209 F52 0.2- 0.2- 231211 H21 0.2+ 0.0
Ephemeris:
2023 XO12 a,e,i = 2.43, 0.48, 12 q = 1.2761
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 13 04 49 36.5 -00 35 11 0.3470 1.3007 149.4 22.8 23.1
...
2023 11 28 04 56 29.6 +07 07 49 0.3038 1.2796 162.5 13.4 22.4
...
2023 12 06 04 58 21.3 +12 41 38 0.2942 1.2761 170.0 7.7 22.1
...
2023 12 12 04 59 29.8 +17 13 44 0.2940 1.2772 173.3 5.1 22.0
2023 12 13 04 59 42.1 +17 59 41 0.2946 1.2776 173.3 5.1 22.0
2023 12 14 04 59 55.1 +18 45 35 0.2953 1.2782 173.1 5.3 22.0
...
2023 12 20 05 01 35.1 +23 16 10 0.3036 1.2833 169.1 8.3 22.3
...
2023 12 28 05 05 20.9 +28 45 49 0.3242 1.2948 161.4 14.0 22.6
...
2024 01 12 05 19 10.5 +36 27 07 0.3895 1.3300 148.0 23.1 23.4
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X271
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