[Iaude] MPEC X144: 2023 XC4 [a=2.41,e=0.65,i=3.2,H=25.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Dec 7 21:33:30 EST 2023
M.P.E.C. 2023-X144 Issued 2023 December 8, 02:31 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 XC4
Observations:
K23X04C* C2023 12 06.44470804 48 19.443+08 00 14.16 19.99wXEX144F51
K23X04C C2023 12 06.45661604 48 23.850+08 02 29.69 19.73wXEX144F51
K23X04C C2023 12 06.46855804 48 28.270+08 04 45.15 19.59wXEX144F51
K23X04C C2023 12 06.56970904 49 06.000+08 23 29.85 19.73GVEX144F51
K23X04C C2023 12 06.57035304 49 06.237+08 23 37.04 19.92GVEX144F51
K23X04C KB2023 12 06.89546704 51 27.20 +09 20 14.1 20.0 GXEX144958
K23X04C KB2023 12 06.90225904 51 29.62 +09 21 22.6 19.2 GXEX144958
K23X04C KB2023 12 06.90885804 51 31.95 +09 22 28.7 19.7 GXEX144958
K23X04C KC2023 12 06.93996404 51 41.29 +09 27 43.0 19.4 GVEX144104
K23X04C KC2023 12 06.94499004 51 42.97 +09 28 33.7 19.6 GVEX144104
K23X04C KC2023 12 06.95504304 51 46.35 +09 30 14.4 19.1 GVEX144104
K23X04C KC2023 12 07.01739604 52 07.42 +09 40 29.2 VEX144203
K23X04C KC2023 12 07.04350 04 52 16.15 +09 44 43.7 20.5 GVEX144204
K23X04C KC2023 12 07.04974104 52 18.17 +09 45 45.6 19.1 GVEX144203
K23X04C KC2023 12 07.05154 04 52 18.84 +09 46 01.6 VEX144204
K23X04C C2023 12 07.83841 04 56 51.92 +11 45 00.8 19.0 GVEX144M28
K23X04C C2023 12 07.84042 04 56 52.43 +11 45 17.6 19.4 GVEX144M28
K23X04C 1B2023 12 07.85355 04 56 56.892+11 46 44.58 20.1 VZEX144M49
K23X04C 1B2023 12 07.85705 04 56 57.823+11 47 12.80 20.6 VZEX144M49
K23X04C 1B2023 12 07.86053 04 56 58.750+11 47 41.42 20.1 VZEX144M49
K23X04C KC2023 12 07.87128 04 57 00.74 +11 46 59.1 19.8 VZEX144M63
K23X04C KC2023 12 07.88481 04 57 04.36 +11 48 47.0 20.0 VZEX144M63
K23X04C KC2023 12 07.90850804 57 11.05 +11 51 46.8 20.8 GVEX144L01
K23X04C IC2023 12 07.91061004 57 11.59 +11 52 02.8 20.5 GVEX144L01
K23X04C KC2023 12 08.01085804 57 38.26 +12 05 07.1 20.2 GVEX144K51
K23X04C KC2023 12 08.01897204 57 40.40 +12 06 09.6 20.7 GVEX144K51
K23X04C KC2023 12 08.02708504 57 42.53 +12 07 12.0 20.0 GVEX144K51
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m F4 Reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.50-m f/4.5 Reflector + CMO.
F51 Pan-STARRS 1, 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.
K51 Osservatorio del Celado, Castello Tesino. Observer M. Campestrin. 0.80-m
f/4 reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, I. Lyon. Measurer K.
Korlevic. 1.0-m f/2.9 reflector + CCD.
M28 Lesedi Telescope-SAAO Observatory, Sutherland. Observers N. Erasmus, S.
Potter, C. van Gend, S. Chandra, H. Worters. Measurers T. Ngwane, N.
Erasmus. 1.0-m f/8 Reflector + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
M. Junius. 0.25-m f/4.5 reflector + CMO.
M63 RPF Observatory, Gagliano del Capo. Observer D. Licchelli. 0.30-m f/5.3
reflector + CCD.
Orbital elements:
2023 XC4 Earth MOID = 0.0208 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 348.90625 (2000.0) P Q
n 0.26299855 Peri. 285.61535 +0.97050407 -0.23442274
a 2.4126842 Node 87.96742 +0.23709562 +0.88577753
e 0.6533234 Incl. 3.22854 +0.04367506 +0.40055480
P 3.75 H 25.17 G 0.15 U 8
Residuals in seconds of arc
231206 F51 0.1+ 0.1+ 231206 104 0.2- 0.1- 231207 M49 0.3+ 0.6-
231206 F51 0.2+ 0.1+ 231206 104 0.1- 0.2- 231207 M49 0.3+ 0.1-
231206 F51 0.3+ 0.2+ 231207 203 0.3+ 0.2- 231207 M63 0.5- 0.3+
231206 F51 0.1+ 0.3- 231207 204 0.2+ 0.1- 231207 M63 0.5- 0.5-
231206 F51 0.0 0.2- 231207 203 0.2- 0.6+ 231207 L01 0.3+ 0.5+
231206 958 (3.0- 2.1+) 231207 204 0.3+ 0.3- 231207 L01 0.1- 0.3-
231206 958 2.0- 1.4+ 231207 M28 0.6- 1.8+ 231208 K51 0.0 0.1-
231206 958 1.3- 0.3+ 231207 M28 1.0- 2.3+ 231208 K51 0.1+ 0.1-
231206 104 0.0 0.4- 231207 M49 0.2+ 0.5- 231208 K51 0.1+ 0.1-
Ephemeris:
2023 XC4 a,e,i = 2.41, 0.65, 3 q = 0.8364
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 08 17 53 32.2 -34 35 30 0.1973 0.8622 44.8 125.9 26.7
...
2023 11 23 18 52 39.2 -46 12 00 0.06780 0.9410 45.1 132.0 25.1
...
2023 12 01 02 54 50.6 -36 00 02 0.02572 0.9987 118.5 60.2 19.4
...
2023 12 07 04 52 02.6 +09 38 52 0.06311 1.0469 167.1 12.1 20.0
2023 12 08 04 57 36.5 +12 04 46 0.07124 1.0553 169.4 9.8 20.2
2023 12 09 05 02 05.4 +14 00 40 0.07955 1.0637 171.3 8.1 20.4
...
2023 12 15 05 17 16.9 +20 20 39 0.1318 1.1160 176.4 3.2 21.3
...
2023 12 23 05 25 57.9 +23 37 57 0.2068 1.1887 171.7 6.9 22.6
...
2024 01 07 05 35 23.6 +25 50 08 0.3655 1.3302 158.5 15.7 24.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X144
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