MPEC 2021-F68 : 2021 FQ1
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M.P.E.C. 2021-F68 Issued 2021 March 22, 10:02 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 FQ1
Observations:
K21F01Q* C2021 03 19.41133313 42 13.360+11 00 25.82 21.66wUEF068F51
K21F01Q C2021 03 19.42337413 42 12.331+11 00 49.56 21.96wUEF068F51
K21F01Q C2021 03 19.43543313 42 11.296+11 01 13.44 21.62wUEF068F51
K21F01Q C2021 03 19.44753613 42 10.248+11 01 37.38 21.82wUEF068F51
K21F01Q pC2021 03 20.04757113 41 20.37 +11 21 17.4 21.5 GVEF068L01
K21F01Q KC2021 03 20.05352213 41 19.88 +11 21 29.4 21.6 GVEF068L01
K21F01Q KC2021 03 20.05965813 41 19.31 +11 21 40.9 21.4 GVEF068L01
K21F01Q KC2021 03 20.34405713 40 55.43 +11 31 03.0 21.2 VuEF068H21
K21F01Q KC2021 03 20.34988513 40 54.95 +11 31 14.6 21.5 VuEF068H21
K21F01Q KC2021 03 21.27598513 39 35.95 +12 01 42.4 uEF068H21
K21F01Q KC2021 03 21.28151713 39 35.45 +12 01 53.4 uEF068H21
K21F01Q KC2021 03 21.28297213 39 35.29 +12 01 55.6 uEF068H21
K21F01Q KC2021 03 22.25345613 38 09.92 +12 33 50.4 21.4 VuEF068H21
K21F01Q KC2021 03 22.26859313 38 08.50 +12 34 20.2 21.6 VuEF068H21
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.
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, 0.81-m f/4.0 astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Hrzenjak. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2021 FQ1 Earth MOID = 0.2950 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Bell
M 104.27062 (2000.0) P Q
n 0.73484174 Peri. 205.05150 +0.96572683 -0.24351741
a 1.2162051 Node 167.95714 +0.24202220 +0.96988531
e 0.4411396 Incl. 25.50464 -0.09379208 -0.00466484
P 1.34 H 20.06 G 0.15 U 8
Residuals in seconds of arc
210319 F51 0.1+ 0.0+ 210320 L01 0.5+ 0.8+ 210321 H21 0.1+ 0.0+
210319 F51 0.0+ 0.0- 210320 L01 0.0- 0.1+ 210321 H21 0.3- 0.6-
210319 F51 0.0- 0.0- 210320 H21 0.2- 0.1- 210322 H21 0.1- 0.0-
210319 F51 0.2- 0.0- 210320 H21 0.3+ 0.0- 210322 H21 0.1+ 0.2+
210320 L01 0.2+ 0.5+ 210321 H21 0.1+ 0.0-
Ephemeris:
2021 FQ1 a,e,i = 1.22, 0.44, 26 q = 0.6797
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 02 20 14 00 05.9 -01 55 21 0.9787 1.7219 122.1 29.1 22.5
...
2021 03 07 13 55 12.5 +04 28 51 0.8676 1.7414 138.8 22.1 22.0
...
2021 03 15 13 47 45.1 +08 36 37 0.8260 1.7479 147.4 17.8 21.8
...
2021 03 21 13 39 59.7 +11 52 41 0.8053 1.7510 152.7 15.1 21.6
2021 03 22 13 38 32.3 +12 25 34 0.8028 1.7513 153.4 14.8 21.6
2021 03 23 13 37 02.4 +12 58 24 0.8005 1.7517 154.0 14.4 21.6
...
2021 03 29 13 27 15.0 +16 11 46 0.7931 1.7527 156.0 13.4 21.6
...
2021 04 06 13 12 42.0 +20 08 04 0.7990 1.7517 153.3 14.9 21.6
...
2021 04 21 12 45 26.8 +25 31 23 0.8542 1.7425 139.1 22.2 22.0
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-F68
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