MPEC 2023-F142 : 2023 FC4
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M.P.E.C. 2023-F142 Issued 2023 March 26, 11:51 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 FC4
Observations:
K23F04C 1C2023 03 18.45567 12 08 59.64 +26 11 00.3 20.7 GVEF142G96
K23F04C 1C2023 03 18.46086 12 09 00.63 +26 11 09.0 21.1 GVEF142G96
K23F04C 1C2023 03 18.46605 12 09 01.62 +26 11 16.6 21.3 GVEF142G96
K23F04C* C2023 03 25.53643412 44 11.084+29 55 42.46 20.37wUEF142F52
K23F04C C2023 03 25.54969112 44 16.236+29 56 09.73 20.90wUEF142F52
K23F04C C2023 03 25.56292212 44 21.416+29 56 36.19 20.67wUEF142F52
K23F04C pC2023 03 26.05213612 47 56.11 +30 13 48.9 20.6 GXEF142595
K23F04C bC2023 03 26.05278912 47 56.29 +30 13 51.1 20.4 GVEF142L01
K23F04C bC2023 03 26.05447112 47 57.00 +30 13 54.8 20.6 GVEF142L01
K23F04C bC2023 03 26.05615512 47 57.72 +30 13 58.3 20.4 GVEF142L01
K23F04C bC2023 03 26.05783912 47 58.45 +30 14 01.6 20.6 GVEF142L01
K23F04C bC2023 03 26.05952112 47 59.18 +30 14 05.7 20.8 GVEF142L01
K23F04C KC2023 03 26.06302712 48 00.68 +30 14 12.5 19.7 GXEF142595
K23F04C KC2023 03 26.07354412 48 05.03 +30 14 34.0 20.4 GXEF142595
K23F04C KC2023 03 26.16020212 48 49.85 +30 17 50.0 20.5 GVEF142H21
K23F04C KC2023 03 26.16299812 48 51.05 +30 17 56.5 20.6 GVEF142H21
K23F04C KC2023 03 26.16579312 48 52.25 +30 18 02.9 20.4 GVEF142H21
K23F04C KC2023 03 26.16858912 48 53.43 +30 18 09.5 20.5 GVEF142H21
K23F04C mC2023 03 26.35901412 50 16.652+30 25 25.46 20.44GVEF142I52
K23F04C mC2023 03 26.35937912 50 16.818+30 25 26.33 20.62GVEF142I52
K23F04C mC2023 03 26.36248812 50 18.150+30 25 33.28 20.45GVEF142I52
K23F04C mC2023 03 26.36284412 50 18.287+30 25 33.92 20.36GVEF142I52
Observer details:
595 Farra d'Isonzo. Observers S. Aschi, E. Pettarin. Measurer E. Pettarin.
0.61-m f/4.5 reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 FC4 Earth MOID = 0.0052 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 344.07884 (2000.0) P Q
n 0.25262081 Peri. 163.51217 -0.70952807 +0.70274021
a 2.4783157 Node 61.25538 -0.65306557 -0.62791980
e 0.6021632 Incl. 3.41402 -0.26471735 -0.33447411
P 3.90 H 24.21 G 0.15 U 8
Residuals in seconds of arc
230318 G96 0.1+ 0.3- 230326 L01 0.3- 0.4+ 230326 H21 0.2+ 0.1+
230318 G96 0.0 0.4+ 230326 L01 0.2- 0.3+ 230326 H21 0.0 0.1+
230318 G96 0.1- 0.0 230326 L01 0.1+ 0.1+ 230326 I52 0.3- 0.2-
230325 F52 0.1+ 0.2- 230326 L01 0.4+ 0.6+ 230326 I52 0.1- 0.1-
230325 F52 0.0 0.1+ 230326 595 0.2+ 0.9+ 230326 I52 0.1- 0.1+
230325 F52 0.0 0.1- 230326 595 1.0- 0.3+ 230326 I52 0.3- 0.0
230326 595 0.4+ 0.2+ 230326 H21 0.1+ 0.1+
230326 L01 0.4- 0.2+ 230326 H21 0.1+ 0.2+
Ephemeris:
2023 FC4 a,e,i = 2.48, 0.60, 3 q = 0.9860
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 02 24 11 29 10.8 +19 00 46 0.3063 1.2846 162.2 13.6 23.0
...
2023 03 11 11 49 32.5 +23 11 52 0.1929 1.1761 159.8 17.0 21.9
...
2023 03 19 12 10 58.4 +26 26 22 0.1417 1.1244 154.0 22.8 21.3
...
2023 03 25 12 40 34.0 +29 36 25 0.1072 1.0896 148.2 28.8 20.8
2023 03 26 12 47 34.3 +30 12 19 0.1018 1.0842 147.1 30.0 20.7
2023 03 27 12 55 25.4 +30 49 14 0.09657 1.0789 145.9 31.2 20.6
...
2023 04 02 14 09 24.5 +34 21 45 0.06850 1.0496 136.0 41.4 20.1
...
2023 04 10 17 31 30.8 +27 53 19 0.05026 1.0183 108.1 69.2 20.2
...
2023 04 25 21 06 38.2 -03 25 38 0.09899 0.9874 76.5 97.9 22.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-F142
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