[Iaude] MPEC X266: 2023 XB12 [a=1.46,e=0.31,i=4.7,H=25.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 13 09:48:05 EST 2023
M.P.E.C. 2023-X266 Issued 2023 December 13, 14:46 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 XB12
Observations:
K23X12B*KC2023 12 12.18128 05 04 59.57 -26 41 44.1 20.5 GVEX266W94
K23X12B KC2023 12 12.18748 05 05 04.25 -26 40 32.4 19.8 GVEX266W94
K23X12B KC2023 12 12.19374 05 05 09.00 -26 39 22.1 19.7 GVEX266W94
K23X12B KC2023 12 12.26392 05 06 02.71 -26 25 46.5 19.7 GVEX266X10
K23X12B KC2023 12 12.26928 05 06 06.92 -26 24 42.8 19.6 GVEX266X10
K23X12B KC2023 12 12.27462 05 06 11.06 -26 23 39.5 VEX266X10
K23X12B KC2023 12 13.21863 05 19 48.75 -23 17 48.8 19.2 GVEX266X10
K23X12B KC2023 12 13.22398 05 19 52.71 -23 16 43.8 19.2 GVEX266X10
K23X12B KC2023 12 13.22933 05 19 56.64 -23 15 39.7 19.7 GVEX266X10
K23X12B KC2023 12 13.55642905 24 35.244-22 07 07.14 19.9 GVEX266474
K23X12B KC2023 12 13.55768205 24 36.228-22 06 51.52 19.8 GVEX266474
K23X12B KC2023 12 13.55893405 24 37.162-22 06 35.96 19.9 GVEX266474
K23X12B KC2023 12 13.56018605 24 38.126-22 06 20.66 20.0 GVEX266474
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.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A.
Maury, G. Attard, D. Parrott, F. Signoret, J.-M. Mari. 0.28-m f/2.2
Schmidt astrograph + CCD.
X10 OVTLN, San Pedro de Atacama. Observers A. Maury, G. Attard, F. Signoret.
Measurers A. Maury, G. Attard, D. Parrott, J.-M. Mari, F. Signoret.
0.50-m f/4 reflector + CCD.
Orbital elements:
2023 XB12 Earth MOID = 0.0328 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 314.87903 (2000.0) P Q
n 0.56134187 Peri. 330.63118 +0.36816580 -0.92616784
a 1.4554069 Node 97.66441 +0.86830477 +0.31110384
e 0.3109782 Incl. 4.72585 +0.33241655 +0.21313734
P 1.76 H 25.62 G 0.15 U 9
Residuals in seconds of arc
231212 W94 0.3+ 0.2- 231212 X10 0.4+ 0.4+ 231213 474 0.2+ 0.1+
231212 W94 0.1- 0.7+ 231213 X10 0.4+ 1.1+ 231213 474 0.0 0.0
231212 W94 0.2- 0.5- 231213 X10 0.2+ 0.3+ 231213 474 0.2+ 0.3-
231212 X10 0.2- 0.3- 231213 X10 0.5- 1.5-
231212 X10 0.5+ 0.2+ 231213 474 0.3- 0.1+
Ephemeris:
2023 XB12 a,e,i = 1.46, 0.31, 5 q = 1.0028
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 13 00 43 02.1 -47 22 24 0.08978 1.0197 107.0 68.2 22.8
...
2023 11 28 02 04 50.7 -47 18 18 0.05707 1.0037 105.7 71.1 21.9
...
2023 12 06 03 35 24.8 -41 01 04 0.04165 1.0034 114.4 63.4 21.0
...
2023 12 12 05 02 21.3 -27 15 42 0.03441 1.0070 129.7 48.8 20.1
2023 12 13 05 16 45.4 -24 02 01 0.03385 1.0079 132.9 45.7 20.0
2023 12 14 05 30 48.0 -20 36 29 0.03351 1.0089 136.2 42.5 19.9
...
2023 12 20 06 43 14.8 +00 38 08 0.03653 1.0168 153.7 25.4 19.6
...
2023 12 28 07 44 40.9 +19 47 50 0.05110 1.0319 161.1 18.0 20.2
...
2024 01 12 08 31 45.9 +33 06 52 0.09334 1.0728 162.4 16.1 21.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X266
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