[Iaude] MPEC X204: 2023 XR7 [a=2.26,e=0.45,i=20.3,H=21.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 09:40:30 EST 2023
M.P.E.C. 2023-X204 Issued 2023 December 11, 14:38 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 XR7
Observations:
K23X07R* C2023 12 08.51183306 15 41.450+50 36 04.52 20.87wXEX204F52
K23X07R C2023 12 08.52413006 15 39.775+50 35 33.61 21.03wXEX204F52
K23X07R C2023 12 08.53644806 15 38.090+50 35 02.63 20.64wXEX204F52
K23X07R mC2023 12 09.21395506 14 16.076+50 06 40.61 20.74GVEX204I52
K23X07R mC2023 12 09.21853906 14 15.522+50 06 29.34 20.57GVEX204I52
K23X07R mC2023 12 09.22313306 14 14.910+50 06 17.21 21.90GVEX204I52
K23X07R mC2023 12 09.22771806 14 14.262+50 06 06.30 20.51GVEX204I52
K23X07R KC2023 12 10.43350606 11 44.488+49 15 12.35 20.93GVEX204I52
K23X07R KC2023 12 10.43521306 11 44.250+49 15 07.85 20.80GVEX204I52
K23X07R KC2023 12 10.43692506 11 44.034+49 15 03.53 21.21GVEX204I52
K23X07R KC2023 12 10.43864606 11 43.825+49 14 58.85 20.87GVEX204I52
K23X07R 1C2023 12 11.26517206 10 05.639+48 39 38.02 20.88GVEX204G96
K23X07R 1C2023 12 11.27044506 10 04.998+48 39 24.48 20.64GVEX204G96
K23X07R 1C2023 12 11.27569406 10 04.285+48 39 11.23 20.48GVEX204G96
K23X07R 1C2023 12 11.28093006 10 03.518+48 38 58.09 VEX204G96
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 D. Rankin. 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. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers K. W. Wierzchos, 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 XR7 Earth MOID = 0.4132 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 353.00292 (2000.0) P Q
n 0.29077686 Peri. 104.89209 +0.81085703 -0.48014442
a 2.2564696 Node 284.81077 +0.30754928 +0.83604038
e 0.4508980 Incl. 20.25032 +0.49791999 +0.26551427
P 3.39 H 21.05 G 0.15 U 9
Residuals in seconds of arc
231208 F52 0.0 0.1+ 231209 I52 0.2+ 0.6- 231210 I52 0.2+ 0.1-
231208 F52 0.0 0.0 231209 I52 0.3- 0.3- 231211 G96 0.3- 0.1+
231208 F52 0.2- 0.1+ 231210 I52 0.1+ 0.0 231211 G96 0.1+ 0.0
231209 I52 0.1- 0.2+ 231210 I52 0.1- 0.0 231211 G96 0.2- 0.1+
231209 I52 0.3+ 0.2+ 231210 I52 0.0 0.1+ 231211 G96 1.1- 0.3+
Ephemeris:
2023 XR7 a,e,i = 2.26, 0.45, 20 q = 1.2390
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 06 59 38.2 +64 45 45 0.4811 1.2902 118.3 42.5 21.7
...
2023 11 26 06 41 22.6 +58 16 38 0.4556 1.3400 133.0 32.6 21.4
...
2023 12 04 06 25 10.5 +53 36 12 0.4513 1.3719 142.6 25.9 21.2
...
2023 12 10 06 12 38.3 +49 33 35 0.4549 1.3979 150.1 20.5 21.1
2023 12 11 06 10 36.9 +48 50 59 0.4562 1.4024 151.4 19.7 21.1
2023 12 12 06 08 37.4 +48 07 54 0.4578 1.4070 152.6 18.8 21.1
...
2023 12 18 05 57 33.5 +43 42 27 0.4716 1.4350 159.3 14.0 21.0
...
2023 12 26 05 45 53.6 +37 48 24 0.5035 1.4744 164.2 10.4 21.1
...
2024 01 10 05 34 30.7 +28 14 16 0.6052 1.5532 155.0 15.5 21.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X204
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