[Iaude] MPEC X270: 2023 XN12 [a=1.65,e=0.59,i=7.1,H=23.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 13 18:18:42 EST 2023
M.P.E.C. 2023-X270 Issued 2023 December 13, 23:17 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 XN12
Observations:
K23X12N C2023 12 05.47435205 42 30.868-05 58 33.10 22.08GVEX270F52
K23X12N C2023 12 05.48683805 42 27.797-05 58 11.20 22.08GVEX270F52
K23X12N C2023 12 05.49938405 42 24.747-05 57 49.74 22.16GVEX270F52
K23X12N C2023 12 05.57520005 42 06.449-05 55 36.29 21.80GVEX270F52
K23X12N C2023 12 05.57584205 42 06.253-05 55 35.09 22.90GVEX270F52
K23X12N* C2023 12 08.44031905 32 03.059-04 35 48.69 22.10wXEX270F51
K23X12N C2023 12 08.45202205 32 00.661-04 35 29.94 22.25wXEX270F51
K23X12N C2023 12 08.46367005 31 58.267-04 35 11.29 22.33wXEX270F51
K23X12N ,C2023 12 11.18017 05 23 50.76 -03 24 47.4 21.5 GXEX270807
K23X12N ,C2023 12 11.18303 05 23 50.28 -03 24 43.6 21.5 GXEX270807
K23X12N ,C2023 12 11.18923 05 23 49.18 -03 24 34.3 21.5 GXEX270807
K23X12N ,C2023 12 11.19468 05 23 48.22 -03 24 26.2 21.5 GXEX270807
K23X12N ,C2023 12 11.19678 05 23 47.83 -03 24 22.5 21.5 GXEX270807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers H. Jeon, D. Kim, C. Lee,
O. Vaduvescu, E. Unda-Sanzana, M. Popescu. Measurers M. Predatu, O.
Vaduvescu, M. Popescu, M. Stanescu, L. Curelaru. 1.6-m f/3.0 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.
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.
Orbital elements:
2023 XN12 Earth MOID = 0.0720 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 354.20503 (2000.0) P Q
n 0.46413907 Peri. 136.76639 +0.90513963 +0.42335187
a 1.6521037 Node 198.29734 -0.41583737 +0.86281631
e 0.5857136 Incl. 7.07546 -0.08832631 +0.27626293
P 2.12 H 23.45 G 0.15 U 9
Residuals in seconds of arc
231205 F52 0.2+ 0.0 231208 F51 0.3- 0.0 231211 807 0.1+ 0.1-
231205 F52 0.2- 0.1+ 231208 F51 0.1+ 0.0 231211 807 0.1+ 0.1-
231205 F52 0.1- 0.4- 231208 F51 0.2+ 0.0 231211 807 0.2- 0.5+
231205 F52 0.3+ 0.2+ 231211 807 0.2- 0.3+
231205 F52 0.3- 0.2+ 231211 807 0.2+ 0.2-
Ephemeris:
2023 XN12 a,e,i = 1.65, 0.59, 7 q = 0.6844
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 13 08 50 50.2 -20 57 11 0.1244 0.9934 88.1 84.7 21.9
...
2023 11 28 06 18 35.4 -10 03 58 0.1985 1.1381 136.1 37.0 21.7
...
2023 12 06 05 40 31.9 -05 43 08 0.2589 1.2147 149.0 24.7 22.1
...
2023 12 12 05 21 37.9 -03 04 53 0.3111 1.2714 153.8 20.0 22.4
2023 12 13 05 19 04.2 -02 40 51 0.3204 1.2807 154.2 19.5 22.5
2023 12 14 05 16 39.3 -02 17 24 0.3298 1.2900 154.5 19.2 22.6
...
2023 12 20 05 04 53.4 -00 07 30 0.3897 1.3454 154.1 18.6 23.0
...
2023 12 28 04 55 03.5 +02 22 03 0.4781 1.4174 149.9 20.4 23.6
...
2024 01 12 04 49 01.9 +06 10 34 0.6683 1.5463 138.0 25.2 24.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X270
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