[Iaude] MPEC X154: 2023 XM4 [a=1.74,e=0.41,i=7.5,H=25.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 8 10:46:08 EST 2023
M.P.E.C. 2023-X154 Issued 2023 December 8, 15:44 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 XM4
Observations:
K23X04M*1C2023 12 06.20746600 58 01.139+00 23 29.80 21.49GVEX154G96
K23X04M 1C2023 12 06.21316800 58 01.751+00 24 17.24 21.19GVEX154G96
K23X04M 1C2023 12 06.21885600 58 02.345+00 25 06.38 21.11GVEX154G96
K23X04M 1C2023 12 06.22454800 58 02.939+00 25 54.05 21.44GVEX154G96
K23X04M C2023 12 06.25864500 58 06.637+00 30 37.50 21.0 GVEX154H01
K23X04M KC2023 12 06.26208700 58 07.310+00 31 09.30 VEX154I52
K23X04M C2023 12 06.26523300 58 07.444+00 31 32.96 21.1 GVEX154H01
K23X04M KC2023 12 06.26983200 58 08.160+00 32 14.20 21.07GVEX154I52
K23X04M C2023 12 06.27164800 58 08.214+00 32 27.06 21.5 GVEX154H01
K23X04M KC2023 12 06.27756600 58 09.080+00 33 19.50 21.20GVEX154I52
K23X04M C2023 12 06.28010300 58 09.243+00 33 38.19 20.8 GVEX154H01
K23X04M KC2023 12 06.28528800 58 10.050+00 34 24.90 21.03GVEX154I52
K23X04M KC2023 12 07.04048801 00 13.19 +02 22 55.0 21.2 GVEX154H21
K23X04M KC2023 12 07.04335601 00 13.52 +02 23 20.2 21.0 GVEX154H21
K23X04M KC2023 12 07.04622301 00 13.88 +02 23 45.7 21.6 GVEX154H21
K23X04M C2023 12 07.04929601 00 16.498+02 24 21.76 21.1 GVEX154H01
K23X04M KC2023 12 07.04988801 00 14.31 +02 24 17.8 21.6 GVEX154H21
K23X04M C2023 12 07.05232401 00 16.873+02 24 48.92 20.7 GVEX154H01
K23X04M KC2023 12 07.05700201 00 17.874+02 25 33.24 21.61GVEX154I52
K23X04M KC2023 12 07.05928101 00 18.119+02 25 52.57 21.49GVEX154I52
K23X04M KC2023 12 07.06156501 00 18.414+02 26 13.63 22.12GVEX154I52
K23X04M C2023 12 07.06373001 00 18.254+02 26 29.74 21.1 GVEX154H01
K23X04M KC2023 12 07.06384901 00 18.695+02 26 33.79 20.81GVEX154I52
K23X04M C2023 12 07.07602401 00 19.713+02 28 18.63 21.6 GVEX154H01
K23X04M KC2023 12 08.07674201 03 07.08 +05 00 26.3 21.3 GXEX154858
K23X04M KC2023 12 08.08744901 03 08.49 +05 02 07.2 21.0 GXEX154858
K23X04M KC2023 12 08.08830501 03 09.227+05 02 19.61 20.94GVEX154I52
K23X04M KC2023 12 08.09017601 03 09.464+05 02 36.96 21.26GVEX154I52
K23X04M KC2023 12 08.09204401 03 09.727+05 02 54.56 21.42GVEX154I52
K23X04M KC2023 12 08.09391001 03 09.878+05 03 11.99 20.66GVEX154I52
Observer details:
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard, K. W.
Wierzchos. 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 XM4 Earth MOID = 0.0359 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 321.27929 (2000.0) P Q
n 0.42887940 Peri. 3.91417 +0.22894005 -0.96549823
a 1.7414563 Node 72.88366 +0.88955147 +0.15573163
e 0.4133455 Incl. 7.46070 +0.39532851 +0.20871229
P 2.30 H 25.15 G 0.15 U 8
Residuals in seconds of arc
231206 G96 0.4+ 0.3- 231206 H01 0.0 0.0 231207 I52 0.0 0.3+
231206 G96 0.3+ 0.7- 231206 I52 0.1+ 0.2+ 231207 H01 0.3+ 0.1-
231206 G96 0.2- 0.6+ 231207 H21 0.0 0.1+ 231207 I52 0.1+ 0.2+
231206 G96 0.7- 0.5+ 231207 H21 0.3- 0.0 231207 H01 0.1+ 0.1-
231206 H01 0.0 0.0 231207 H21 0.0 0.2+ 231208 858 0.0 0.5+
231206 I52 0.7+ 0.0 231207 H01 0.2+ 0.2- 231208 858 0.2- 0.7+
231206 H01 0.2+ 0.0 231207 H21 0.2- 0.2- 231208 I52 0.1+ 0.1+
231206 I52 0.3- 0.3- 231207 H01 0.3+ 0.1+ 231208 I52 0.1- 0.2-
231206 H01 0.1+ 0.1+ 231207 I52 0.2+ 0.3+ 231208 I52 0.2+ 0.1-
231206 I52 0.4- 0.1- 231207 I52 0.3- 0.6- 231208 I52 (1.3- 0.3-)
Ephemeris:
2023 XM4 a,e,i = 1.74, 0.41, 7 q = 1.0216
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 08 00 40 14.4 -28 52 07 0.1540 1.0866 125.0 48.3 23.1
...
2023 11 23 00 39 50.5 -20 04 58 0.1081 1.0430 118.2 56.6 22.5
...
2023 12 01 00 47 52.8 -09 53 30 0.08550 1.0290 118.0 57.8 22.0
...
2023 12 07 01 00 05.2 +02 18 04 0.07137 1.0233 120.4 56.2 21.5
2023 12 08 01 02 51.4 +04 49 23 0.06942 1.0227 121.0 55.6 21.4
2023 12 09 01 05 53.4 +07 29 35 0.06762 1.0223 121.7 55.0 21.4
...
2023 12 15 01 31 16.4 +26 13 21 0.06088 1.0221 126.9 50.4 21.0
...
2023 12 23 02 37 07.0 +51 53 36 0.06523 1.0283 131.8 45.5 21.0
...
2024 01 07 06 38 17.9 +68 00 36 0.1048 1.0591 134.2 41.7 22.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X154
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