[Iaude] MPEC X86: 2023 XR1 [a=1.40,e=0.28,i=22.4,H=26.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Dec 5 22:22:09 EST 2023
M.P.E.C. 2023-X86 Issued 2023 December 6, 03:20 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 XR1
Observations:
K23X01R C2023 12 04.27421 03 16 31.73 +06 30 27.3 19.7 GVEX086703
K23X01R C2023 12 04.27626 03 16 29.62 +06 32 22.6 18.8 GVEX086703
K23X01R* C2023 12 05.28527903 00 38.614+23 02 31.12 18.7 GVEX086U74
K23X01R C2023 12 05.28919903 00 34.021+23 06 23.68 18.7 GVEX086U74
K23X01R mC2023 12 05.32851302 59 44.668+23 45 27.76 18.67GVEX086I52
K23X01R mC2023 12 05.32882102 59 44.333+23 45 45.47 18.77GVEX086I52
K23X01R mC2023 12 05.32913302 59 43.966+23 46 03.68 18.65GVEX086I52
K23X01R mC2023 12 05.32944402 59 43.588+23 46 21.94 18.78GVEX086I52
K23X01R KB2023 12 06.06465 02 46 13.80 +35 28 57.7 19.0 GVEX086734
K23X01R KB2023 12 06.06888 02 46 08.19 +35 32 49.8 19.2 GVEX086734
K23X01R KB2023 12 06.07311 02 46 02.51 +35 36 42.4 19.3 GVEX086734
Observer details:
703 Catalina Sky Survey. Observer G. J. Leonard. Measurers B. Gray, D.
Rankin, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.69-m f/3.54 reflector + CMO.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
U74 JPL SynTrack Robotic Telescope 2, Auberry. Observers N. Saini, C. Zhai,
R. Trahan, M. Zhan, M. Shao. 0.36-m Reflector + CCD.
Orbital elements:
2023 XR1 Earth MOID = 0.0221 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 307.02829 (2000.0) P Q
n 0.59721321 Peri. 6.31723 +0.21645204 -0.90666205
a 1.3965284 Node 71.64518 +0.87820524 +0.01879317
e 0.2787670 Incl. 22.42685 +0.42650214 +0.42143890
P 1.65 H 26.01 G 0.15 U 7
Residuals in seconds of arc
231204 703 0.9+ 0.3+ 231205 I52 0.1- 0.4+ 231206 734 0.2- 1.2+
231204 703 0.8- 0.3- 231205 I52 0.2+ 0.1- 231206 734 0.2+ 0.2-
231205 U74 0.2- 0.8+ 231205 I52 0.1+ 0.2- 231206 734 0.0 0.9-
231205 U74 0.2- 0.7+ 231205 I52 0.1- 0.3-
Ephemeris:
2023 XR1 a,e,i = 1.40, 0.28, 22 q = 1.0072
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 06 04 51 00.8 -58 06 33 0.2100 1.0537 101.5 67.2 25.1
...
2023 11 21 04 34 13.2 -53 22 05 0.1067 1.0227 106.1 68.2 23.6
...
2023 11 29 04 04 57.6 -39 17 34 0.05157 1.0128 119.3 58.1 21.7
...
2023 12 05 03 05 32.4 +18 19 44 0.02491 1.0085 156.8 22.6 19.1
2023 12 06 02 47 19.7 +34 30 02 0.02580 1.0081 151.1 28.2 19.3
2023 12 07 02 24 48.2 +48 19 04 0.02864 1.0078 141.1 37.9 19.8
...
2023 12 13 22 18 12.9 +77 20 13 0.06357 1.0074 109.3 67.3 22.4
...
2023 12 21 19 10 45.7 +75 52 10 0.1192 1.0114 100.0 73.3 24.0
...
2024 01 05 18 04 21.9 +73 28 59 0.2206 1.0324 96.6 71.1 25.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X86
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