[Iaude] MPEC X116: 2023 XQ2 [a=1.71,e=0.44,i=9.8,H=25.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 6 15:48:05 EST 2023
M.P.E.C. 2023-X116 Issued 2023 December 6, 20:46 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 XQ2
Observations:
K23X02Q 1C2023 12 04.53423 08 13 49.90 +18 51 49.9 19.7 GVEX116G96
K23X02Q 1C2023 12 04.53849 08 13 47.37 +18 50 35.3 20.4 GVEX116G96
K23X02Q 1C2023 12 04.54701 08 13 42.24 +18 48 05.8 19.8 GVEX116G96
K23X02Q C2023 12 05.62823208 05 23.887+14 07 07.33 VEX116F52
K23X02Q C2023 12 05.63428708 05 20.925+14 05 41.23 20.69GVEX116F52
K23X02Q* C2023 12 05.64007108 05 18.106+14 04 19.17 20.68wXEX116F52
K23X02Q C2023 12 05.64585908 05 15.298+14 02 56.98 20.20wXEX116F52
K23X02Q mC2023 12 06.48990008 00 01.192+11 00 17.89 20.83GVEX116I52
K23X02Q mC2023 12 06.49027808 00 01.076+11 00 14.04 VEX116I52
K23X02Q mC2023 12 06.49066508 00 00.904+11 00 08.42 VEX116I52
K23X02Q mC2023 12 06.49104408 00 00.731+11 00 04.82 21.01GVEX116I52
Observer details:
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.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
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.
Orbital elements:
2023 XQ2 Earth MOID = 0.0170 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 334.97981 (2000.0) P Q
n 0.44006360 Peri. 149.20627 +0.73113474 -0.66241681
a 1.7118239 Node 253.20592 +0.58606929 +0.73231536
e 0.4354115 Incl. 9.81737 +0.34923457 +0.15785493
P 2.24 H 25.80 G 0.15 U 9
Residuals in seconds of arc
231204 G96 0.1- 0.3- 231205 F52 0.0 0.1- 231206 I52 0.4+ 0.3+
231204 G96 0.3+ 0.0 231205 F52 0.1- 0.2- 231206 I52 0.2+ 0.7-
231204 G96 0.2- 0.3+ 231205 F52 0.1- 0.5- 231206 I52 0.0 0.3+
231205 F52 0.1+ 0.1+ 231206 I52 0.2- 0.4-
Ephemeris:
2023 XQ2 a,e,i = 1.71, 0.44, 10 q = 0.9665
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 06 18 45 53.8 +30 23 17 0.1163 0.9670 74.6 98.8 24.6
...
2023 11 21 17 59 05.9 +48 36 05 0.04768 0.9766 74.7 102.6 22.9
...
2023 11 29 10 36 06.4 +60 15 19 0.02526 0.9938 106.1 72.5 20.3
...
2023 12 05 08 10 05.6 +16 44 11 0.03916 1.0118 131.1 47.2 20.6
2023 12 06 08 03 02.7 +12 43 44 0.04315 1.0151 132.6 45.6 20.7
2023 12 07 07 57 17.5 +09 24 52 0.04735 1.0186 133.7 44.3 20.9
...
2023 12 13 07 36 25.6 -01 57 58 0.07504 1.0416 138.0 39.2 21.8
...
2023 12 21 07 22 12.9 -07 33 29 0.1152 1.0772 142.2 34.1 22.7
...
2024 01 05 07 07 30.7 -09 28 41 0.1982 1.1557 147.7 27.0 23.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X116
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