MPEC 2023-D58 : 2009 FP28
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M.P.E.C. 2023-D58 Issued 2023 February 24, 14:03 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
2009 FP28
Revision to MPEC 2009-F80
Additional Observations:
K09F28P 0C2023 01 17.58996408 27 04.903+07 46 57.67 23.69GVED058T12
K09F28P 0C2023 01 20.42864508 22 45.056+07 45 49.03 23.93GVED058T12
K09F28P C2023 01 24.44546008 16 16.255+07 46 23.25 23.57GVED058F52
K09F28P C2023 01 24.46776708 16 13.990+07 46 23.88 22.95GVED058F52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observers D. J. Tholen,
D. Hung. Measurer D. J. Tholen. 2.24-m f/10.1 reflector + 2112 x 2112
pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
230117 T12 42.0- 16.3- 230124 F52 43.0- 16.8- MPO623605 +0.02 days
Orbital elements:
2009 FP28 Earth MOID = 0.0819 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 309.51276 (2000.0) P Q
n 0.34786319 Peri. 353.70606 -0.34406010 +0.92871845
a 2.0023058 Node 256.10333 -0.85513932 -0.37072922
e 0.5458236 Incl. 8.18602 -0.38776202 -0.00647260
P 2.83 H 21.06 G 0.15 U 1
Residuals in seconds of arc
090325 E12 0.1+ 1.0+ 090326 E16 0.5- 0.3- 090405 I36 0.1- 0.1+
090325 E12 0.5- 0.5+ 090327 E16 0.1+ 0.9- 090415 E12 0.4- 0.1-
090325 E12 0.0 0.2- 090327 E16 0.5- 0.2- 090416 E12 0.2+ 0.3-
090325 E12 0.6+ 0.7+ 090328 E12 0.2+ 0.1- 090416 E12 0.3+ 0.0
090325 E12 0.1- 0.3+ 090329 E12 0.0 0.4+ 091111 T12 0.0 0.0
090325 E12 0.4+ 0.2+ 090331 474 0.1+ 0.2+ 230117 T12 0.0 0.0
090325 E12 0.2- 0.1- 090331 474 0.1+ 0.2+ 230120 T12 0.0 0.0
090326 E12 0.1+ 0.3+ 090331 474 0.3+ 0.1+ 230124 F52 0.4- 0.3-
090326 E12 0.2+ 0.2+ 090331 474 0.1+ 0.3+ 230124 F52 0.0 0.3-
090326 E16 0.5- 0.5- 090405 I36 0.1- 0.0
Ephemeris:
2009 FP28 a,e,i = 2.00, 0.55, 8 q = 0.9094
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 25 08 15 21.2 +07 46 42 1.0766 2.0503 168.3 5.6 23.2
...
2023 02 09 07 49 42.5 +08 10 32 1.0117 1.9507 155.0 12.4 23.3
...
2023 02 17 07 37 01.4 +08 33 29 1.0009 1.8956 144.8 17.5 23.4
...
2023 02 23 07 28 48.7 +08 53 35 1.0018 1.8533 137.1 21.3 23.4
2023 02 24 07 27 34.9 +08 57 05 1.0026 1.8462 135.9 21.9 23.5
2023 02 25 07 26 23.7 +09 00 37 1.0035 1.8391 134.6 22.5 23.5
...
2023 03 03 07 20 14.0 +09 22 10 1.0123 1.7959 127.4 26.0 23.5
...
2023 03 11 07 14 44.3 +09 50 43 1.0303 1.7371 118.3 30.2 23.6
...
2023 03 26 07 13 04.0 +10 38 14 1.0725 1.6239 103.3 36.7 23.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-D58
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