[Iaude] MPEC X274: 2023 XR12 [a=1.16,e=0.75,i=24.0,H=20.7,PHA]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 13 20:38:16 EST 2023
M.P.E.C. 2023-X274 Issued 2023 December 14, 01:36 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 XR12
Observations:
K23X12R C2023 12 05.59054708 50 15.544+00 29 39.61 20.45GVEX274F51
K23X12R* C2023 12 09.53059809 05 05.058-00 28 57.19 21.29wXEX274F51
K23X12R C2023 12 09.54772009 05 09.354-00 29 14.61 21.48wXEX274F51
K23X12R C2023 12 09.56328609 05 13.300-00 29 30.33 20.68wXEX274F51
K23X12R C2023 12 09.57769709 05 16.935-00 29 45.03 20.30wXEX274F51
K23X12R |C2023 12 10.29721009 08 32.440-00 41 48.50 20.6 VuEX274807
K23X12R |C2023 12 10.30379009 08 34.220-00 41 55.50 20.7 VuEX274807
K23X12R |C2023 12 10.31036009 08 35.930-00 42 02.20 20.4 VuEX274807
K23X12R C2023 12 10.39295109 08 59.381-00 43 59.38 20.2 GVEX274H01
K23X12R KC2023 12 10.39667109 09 00.37 -00 44 03.8 20.1 GXEX274858
K23X12R C2023 12 10.39886709 09 00.999-00 44 05.69 20.1 GVEX274H01
K23X12R KC2023 12 10.40356109 09 02.25 -00 44 11.1 20.2 GXEX274858
K23X12R KC2023 12 10.41045609 09 04.13 -00 44 18.4 20.1 GXEX274858
K23X12R C2023 12 10.41172009 09 04.522-00 44 19.54 20.0 GVEX274H01
K23X12R C2023 12 10.41813009 09 06.263-00 44 26.34 19.9 GVEX274H01
K23X12R C2023 12 10.60823809 09 59.975-00 47 46.72 20.32wXEX274F52
K23X12R C2023 12 10.61866709 10 02.873-00 47 58.02 20.13wXEX274F52
K23X12R C2023 12 10.62075909 10 03.442-00 48 00.35 19.75GVEX274F51
K23X12R C2023 12 10.62157409 10 03.665-00 48 01.27 20.04GVEX274F51
K23X12R C2023 12 10.62916809 10 05.782-00 48 09.47 20.06wXEX274F52
K23X12R C2023 12 11.00005 09 11 55.82 -00 54 34.2 20.2 GVEX274M28
K23X12R C2023 12 11.00210 09 11 56.41 -00 54 36.4 20.1 GVEX274M28
K23X12R C2023 12 11.00410 09 11 56.98 -00 54 38.7 19.5 GVEX274M28
K23X12R KC2023 12 11.40176909 13 57.01 -01 02 46.4 20.7 GVEX274H21
K23X12R KC2023 12 11.40456709 13 57.84 -01 02 49.6 20.8 GVEX274H21
K23X12R KB2023 12 11.40459 09 13 58.10 -01 02 49.8 20.0 GXEX274H36
K23X12R KC2023 12 11.40736509 13 58.68 -01 02 53.0 20.6 GVEX274H21
K23X12R KC2023 12 11.41016309 13 59.53 -01 02 56.1 20.6 GVEX274H21
K23X12R KB2023 12 11.41738 09 14 01.83 -01 03 04.1 20.0 GXEX274H36
K23X12R KB2023 12 11.43017 09 14 05.73 -01 03 18.8 19.6 GXEX274H36
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + 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.
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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.2-m f/7.4 reflector +
CMO.
M28 Lesedi Telescope-SAAO Observatory, Sutherland. Observers N. Erasmus, S.
Potter, C. van Gend, S. Chandra, H. Worters. Measurers T. Ngwane, N.
Erasmus. 1.0-m f/8 Reflector + CCD.
Orbital elements:
2023 XR12 PHA, Earth MOID = 0.0168 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 242.52263 (2000.0) P Q
n 0.79310903 Peri. 128.29141 -0.58075645 +0.70949475
a 1.1558836 Node 101.36090 -0.81406414 -0.50334583
e 0.7538491 Incl. 24.02598 -0.00463867 -0.49321413
P 1.24 H 20.79 G 0.15 U 9
Residuals in seconds of arc
231205 F51 0.0 0.1+ 231210 H01 0.1- 0.0 231211 M28 0.3- 0.7+
231209 F51 0.3+ 0.1+ 231210 858 0.1- 0.1+ 231211 M28 0.4- 0.8+
231209 F51 0.1- 0.0 231210 858 0.2- 0.2+ 231211 M28 0.5- 0.8+
231209 F51 0.1+ 0.0 231210 H01 0.0 0.0 231211 H21 0.1+ 0.1+
231209 F51 0.1+ 0.1- 231210 H01 0.2- 0.1+ 231211 H21 0.0 0.1+
231210 807 0.2- 0.4- 231210 F52 0.1- 0.1- 231211 H36 0.7+ 0.4-
231210 807 0.2- 0.3- 231210 F52 0.1+ 0.1- 231211 H21 0.0 0.1-
231210 807 (1.3- 0.0 ) 231210 F51 0.1- 0.1- 231211 H21 0.1+ 0.1+
231210 H01 0.1- 0.0 231210 F51 0.1- 0.1- 231211 H36 1.0- 0.2+
231210 858 0.0 0.0 231210 F52 0.0 0.0 231211 H36 0.2- 0.4+
Ephemeris:
2023 XR12 a,e,i = 1.16, 0.75, 24 q = 0.2845
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 14 08 04 21.0 +03 54 56 0.7877 1.4413 107.8 40.8 22.7
...
2023 11 29 08 32 19.4 +01 45 45 0.5175 1.2931 115.0 43.8 21.6
...
2023 12 07 08 55 04.2 +00 10 23 0.3783 1.2044 116.8 46.9 20.9
...
2023 12 13 09 22 52.8 -01 35 27 0.2780 1.1328 115.6 51.6 20.2
2023 12 14 09 29 16.8 -01 58 37 0.2619 1.1204 115.0 52.8 20.1
2023 12 15 09 36 26.5 -02 24 07 0.2459 1.1079 114.1 54.2 19.9
...
2023 12 21 10 46 53.1 -06 14 16 0.1585 1.0301 102.6 68.8 19.3
...
2023 12 29 14 51 39.3 -12 55 05 0.1142 0.9182 52.4 122.0 20.9
...
2024 01 13 18 39 18.8 -08 21 40 0.3295 0.6800 18.8 152.1 26.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X274
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