[Iaude] MPEC X265: 2023 XA12 [a=2.36,e=0.61,i=24.4,H=23.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 13 09:40:54 EST 2023
M.P.E.C. 2023-X265 Issued 2023 December 13, 14:38 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 XA12
Observations:
K23X12A* C2023 12 10.35693404 36 11.343-34 52 49.22 20.08wXEX265F51
K23X12A C2023 12 10.38124304 36 13.107-34 43 29.42 20.36wXEX265F51
K23X12A C2023 12 10.39213904 36 13.872-34 39 18.14 19.99wXEX265F51
K23X12A KC2023 12 10.51891604 36 27.278-33 48 33.73 18.8 GVEX265474
K23X12A KC2023 12 10.52014404 36 27.365-33 48 05.00 20.4 GVEX265474
K23X12A KC2023 12 10.52137004 36 27.456-33 47 36.38 19.9 GVEX265474
K23X12A KC2023 12 10.52260004 36 27.552-33 47 07.91 19.8 GVEX265474
K23X12A |C2023 12 11.18768004 37 42.600-29 23 23.20 19.9 GVEX265807
K23X12A |C2023 12 11.19260004 37 42.960-29 21 23.70 19.9 GVEX265807
K23X12A |C2023 12 11.19753004 37 43.290-29 19 23.80 19.8 GVEX265807
K23X12A KC2023 12 11.79428 04 38 49.18 -25 16 18.8 19.0 rZEX265C97
K23X12A KC2023 12 11.80464 04 38 49.81 -25 12 01.2 18.7 rZEX265C97
K23X12A KC2023 12 11.81479 04 38 50.36 -25 07 47.8 18.8 rZEX265C97
K23X12A KC2023 12 12.49418 04 40 02.00 -20 22 23.0 19.8 VqEX265E23
K23X12A KC2023 12 12.50113 04 40 02.45 -20 19 28.7 20.0 VqEX265E23
K23X12A KC2023 12 12.50807 04 40 02.93 -20 16 33.4 19.6 VqEX265E23
K23X12A KC2023 12 12.94183 04 40 43.21 -17 15 52.5 18.5 rqEX265L90
K23X12A KC2023 12 12.95166 04 40 43.82 -17 11 46.7 17.3 rqEX265L90
K23X12A KC2023 12 12.96135 04 40 44.35 -17 07 39.0 18.2 rqEX265L90
K23X12A KC2023 12 13.37694 04 41 21.74 -14 12 53.5 VEX265691
K23X12A KC2023 12 13.38069 04 41 21.99 -14 11 18.8 19.2 RVEX265691
K23X12A KC2023 12 13.38443 04 41 22.20 -14 09 44.7 19.2 RVEX265691
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 Reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m
f/3 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + CCD.
C97 Al-Fulaij Observatory, Oman. Observers S. Al-Alawi, N. Al-Omari, M. Al-
Tobi, Y. Al-Majrafi, M. Hadi, A. Al-haji. Measurers K. Al-Araimi, H. Al-
Mamari. 0.61-m f/7.8 reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
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.
L90 ABObservatory, Rosarno. Observer A. Brosio. 0.30-m f/4.0 reflector +
CCD.
Orbital elements:
2023 XA12 Earth MOID = 0.0844 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 345.28827 (2000.0) P Q
n 0.27115687 Peri. 305.48626 +0.78055153 -0.46956974
a 2.3640444 Node 85.94197 +0.61711322 +0.68399092
e 0.6094754 Incl. 24.43388 -0.09955197 +0.55826577
P 3.63 H 23.04 G 0.15 U 8
Residuals in seconds of arc
231210 F51 0.1- 0.1+ 231211 807 0.1+ 0.1- 231212 L90 0.0 0.8+
231210 F51 0.0 0.0 231211 807 0.0 0.0 231212 L90 0.0 1.8-
231210 F51 0.1- 0.3- 231211 C97 0.3+ 0.0 231212 L90 1.0- 0.9+
231210 474 0.4+ 0.2+ 231211 C97 0.1+ 0.3+ 231213 691 0.2+ 0.1+
231210 474 0.3+ 0.2+ 231211 C97 0.9- 1.4+ 231213 691 0.4+ 0.2+
231210 474 0.2+ 0.1+ 231212 E23 0.1- 0.0 231213 691 0.1- 0.0
231210 474 0.1+ 0.2- 231212 E23 0.0 0.6-
231211 807 0.2- 0.0 231212 E23 0.6+ 0.1+
Ephemeris:
2023 XA12 a,e,i = 2.36, 0.61, 24 q = 0.9232
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 13 18 56 28.7 -84 55 56 0.3087 0.9280 69.5 92.3 23.6
...
2023 11 28 03 43 17.7 -78 53 51 0.1754 0.9713 79.9 89.9 22.4
...
2023 12 06 04 25 38.4 -57 48 58 0.1120 1.0103 99.7 74.1 20.9
...
2023 12 12 04 39 09.8 -23 49 58 0.08706 1.0454 132.4 44.1 19.5
2023 12 13 04 40 49.3 -16 50 22 0.08678 1.0517 139.0 37.9 19.4
2023 12 14 04 42 22.2 -09 52 57 0.08782 1.0581 145.5 31.8 19.2
...
2023 12 20 04 50 07.0 +22 59 38 0.1175 1.0985 166.5 12.1 19.3
...
2023 12 28 04 58 38.1 +42 31 30 0.1901 1.1571 153.8 22.0 20.8
...
2024 01 12 05 15 26.6 +53 17 55 0.3582 1.2769 139.4 30.1 22.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X265
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