MPEC 2021-F66 : 2021 FP1
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M.P.E.C. 2021-F66 Issued 2021 March 21, 13:10 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
2021 FP1
Observations:
K21F01P C2021 03 07.45482 13 30 21.44 -03 25 41.4 21.6 GVEF066G96
K21F01P C2021 03 07.46502 13 30 22.68 -03 25 45.3 21.3 GVEF066G96
K21F01P* C2021 03 20.52536114 02 45.770-04 32 42.64 20.58wUEF066F51
K21F01P C2021 03 20.53750614 02 47.745-04 32 46.69 20.65wUEF066F51
K21F01P C2021 03 20.56185114 02 51.691-04 32 54.63 20.60wUEF066F51
K21F01P KC2021 03 21.04668014 04 17.34 -04 35 47.2 20.4 GVEF066L01
K21F01P pC2021 03 21.04826214 04 17.62 -04 35 47.3 20.3 GVEF066L01
K21F01P KC2021 03 21.06025114 04 19.62 -04 35 51.0 20.2 GVEF066L01
K21F01P KC2021 03 21.06183514 04 19.88 -04 35 51.5 20.2 GVEF066L01
K21F01P KC2021 03 21.06341614 04 20.18 -04 35 52.7 20.5 GVEF066L01
K21F01P KC2021 03 21.31615914 05 05.33 -04 37 15.5 20.5 VuEF066H21
K21F01P KC2021 03 21.32435614 05 06.73 -04 37 18.2 20.6 VuEF066H21
K21F01P KC2021 03 21.33237114 05 08.10 -04 37 20.9 20.5 VuEF066H21
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, D. Pujagic, V. Dobos,
F. Hrzenjak. Measurers D. Pujagic, K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2021 FP1 Earth MOID = 0.0631 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 316.47840 (2000.0) P Q
n 0.29228661 Peri. 136.77633 -0.48642386 +0.87322876
a 2.2486927 Node 104.09787 -0.80965209 -0.43785838
e 0.5225708 Incl. 1.73606 -0.32841334 -0.21389617
P 3.37 H 21.6 G 0.15 U 8
Residuals in seconds of arc
210307 G96 0.0 0.4+ 210321 L01 0.2- 0.4- 210321 H21 0.2- 0.1-
210307 G96 0.0 0.4- 210321 L01 0.0 0.1+ 210321 H21 0.1+ 0.0
210320 F51 0.0 0.0 210321 L01 0.1- 0.4+ 210321 H21 0.4+ 0.0
210320 F51 0.1+ 0.1- 210321 L01 0.2- 0.4+
210320 F51 0.1- 0.0 210321 L01 0.3+ 0.2-
Ephemeris:
2021 FP1 a,e,i = 2.25, 0.52, 2 q = 1.0736
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 02 19 12 58 43.0 -01 58 26 0.5561 1.4406 135.9 28.6 22.4
...
2021 03 06 13 27 16.0 -03 18 10 0.4070 1.3414 143.6 26.0 21.5
...
2021 03 14 13 45 22.4 -03 58 14 0.3392 1.2916 146.9 24.9 21.0
...
2021 03 20 14 01 14.8 -04 29 36 0.2938 1.2562 148.7 24.3 20.6
2021 03 21 14 04 08.9 -04 35 08 0.2867 1.2505 149.0 24.3 20.5
2021 03 22 14 07 08.2 -04 40 46 0.2797 1.2448 149.2 24.2 20.4
...
2021 03 28 14 27 10.1 -05 17 49 0.2407 1.2122 149.8 24.4 20.1
...
2021 04 05 15 01 13.3 -06 19 10 0.1962 1.1726 148.8 26.2 19.6
...
2021 04 20 16 38 27.4 -08 56 48 0.1402 1.1139 138.8 36.5 19.1
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-F66
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