[Iaude] MPEC X203: 2023 XP7 [a=1.81,e=0.44,i=21.6,H=24.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 09:38:10 EST 2023
M.P.E.C. 2023-X203 Issued 2023 December 11, 14:36 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 XP7
Observations:
K23X07P* C2023 12 08.17466600 50 15.032+12 36 36.36 22.94GVEX203V00
K23X07P C2023 12 08.18079200 50 15.760+12 35 54.56 22.32GVEX203V00
K23X07P C2023 12 08.18690500 50 16.379+12 35 14.06 VEX203V00
K23X07P C2023 12 08.19303300 50 17.070+12 34 33.24 23.25GVEX203V00
K23X07P mC2023 12 08.24192400 50 22.535+12 29 05.39 VEX203V00
K23X07P mC2023 12 08.24288100 50 22.686+12 28 58.66 23.04GVEX203V00
K23X07P mC2023 12 08.24383800 50 22.801+12 28 52.21 22.72GVEX203V00
K23X07P mC2023 12 08.24484300 50 22.931+12 28 46.02 22.58GVEX203V00
K23X07P mC2023 12 09.18010700 52 24.316+10 43 54.66 22.77GVEX203V00
K23X07P mC2023 12 09.18106500 52 24.438+10 43 48.40 VEX203V00
K23X07P mC2023 12 09.18202500 52 24.568+10 43 41.74 22.22GVEX203V00
K23X07P mC2023 12 09.18298200 52 24.643+10 43 36.05 23.21GVEX203V00
K23X07P KC2023 12 11.15495 00 56 54.44 +06 58 34.5 22.4 RVEX203291
K23X07P KC2023 12 11.16705 00 56 55.95 +06 57 10.9 22.9 RVEX203291
K23X07P KC2023 12 11.17924 00 56 57.51 +06 55 46.2 22.2 RVEX203291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
V00 Kitt Peak-Bok. Observer H. Groeller. Measurers M. J. Brucker, C. E.
Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic CCD.
Orbital elements:
2023 XP7 Earth MOID = 0.0899 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 308.67969 (2000.0) P Q
n 0.40535854 Peri. 221.11558 -0.30839294 -0.88655578
a 1.8081863 Node 249.47336 +0.94033106 -0.22932482
e 0.4429633 Incl. 21.60560 +0.14377512 -0.40178226
P 2.43 H 24.39 G 0.15 U 9
Residuals in seconds of arc
231208 V00 0.1- 0.3+ 231208 V00 0.3- 0.2- 231209 V00 0.4+ 0.2-
231208 V00 0.6+ 0.5- 231208 V00 0.2- 0.2- 231209 V00 0.2- 0.6+
231208 V00 0.3- 0.1- 231208 V00 0.0 0.3+ 231211 291 0.0 0.0
231208 V00 0.2- 0.1+ 231209 V00 0.1- 0.3- 231211 291 0.2- 0.1+
231208 V00 0.9- 0.1+ 231209 V00 0.1+ 0.1- 231211 291 0.0 0.2-
Ephemeris:
2023 XP7 a,e,i = 1.81, 0.44, 22 q = 1.0072
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 00 29 34.6 +47 16 50 0.3253 1.2469 136.6 33.1 23.8
...
2023 11 26 00 31 46.0 +32 16 58 0.2439 1.1633 131.6 39.4 23.2
...
2023 12 04 00 42 18.0 +20 04 02 0.2150 1.1234 125.2 45.8 23.0
...
2023 12 10 00 54 14.5 +09 11 18 0.2021 1.0963 118.7 52.0 23.0
2023 12 11 00 56 32.8 +07 16 48 0.2008 1.0921 117.5 53.1 23.0
2023 12 12 00 58 56.4 +05 21 21 0.1997 1.0879 116.3 54.2 23.1
...
2023 12 18 01 15 00.7 -06 15 29 0.1981 1.0648 108.9 61.0 23.2
...
2023 12 26 01 40 26.5 -20 40 16 0.2081 1.0394 99.8 68.8 23.5
...
2024 01 10 02 36 50.7 -40 28 10 0.2523 1.0110 89.0 76.6 24.1
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X203
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