MPEC 2021-F39 : 2021 FQ
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M.P.E.C. 2021-F39 Issued 2021 March 20, 01:12 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 FQ
Observations:
K21F00Q C2021 03 15.40011710 21 54.912+01 33 10.87 20.64GVEF039F52
K21F00Q C2021 03 15.41185410 21 56.380+01 34 03.68 20.89GVEF039F52
K21F00Q C2021 03 15.42356710 21 57.823+01 34 57.10 21.62GVEF039F52
K21F00Q* C2021 03 19.29863510 42 39.180+09 04 23.69 20.73wUEF039F51
K21F00Q C2021 03 19.31023710 42 43.867+09 06 27.30 20.70wUEF039F51
K21F00Q C2021 03 19.33373510 42 53.244+09 10 38.20 20.67wUEF039F51
K21F00Q KC2021 03 19.87037710 47 43.58 +10 50 10.5 20.5 GVEF039595
K21F00Q KC2021 03 19.89768110 47 57.29 +10 55 47.2 20.7 GVEF039L01
K21F00Q KC2021 03 19.89897910 47 57.94 +10 56 04.1 20.5 GVEF039L01
K21F00Q KC2021 03 19.89968810 47 58.34 +10 56 09.5 20.6 GVEF039595
K21F00Q KC2021 03 19.90079710 47 58.85 +10 56 25.8 20.6 GVEF039L01
K21F00Q IC2021 03 19.90686110 48 01.87 +10 57 40.3 20.5 GVEF039L01
K21F00Q 1C2021 03 19.92701 10 48 12.60 +11 01 24.4 20.8 VVEF039033
K21F00Q 1C2021 03 19.92818 10 48 13.20 +11 01 38.3 20.7 VVEF039033
K21F00Q 1C2021 03 19.92935 10 48 13.80 +11 01 53.2 20.7 VVEF039033
K21F00Q 1C2021 03 19.93061 10 48 14.46 +11 02 08.6 20.4 VVEF039033
K21F00Q KC2021 03 19.98207110 48 43.70 +11 13 15.1 20.3 GVEF039I93
K21F00Q KC2021 03 19.99740310 48 51.70 +11 16 27.3 20.4 GVEF039I93
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, U. Laux, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m
f/3 Schmidt + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I93 St Pardon de Conques. Observers F. Losse, W. D'Anna. Measurer F. Losse.
0.40-m f/3.7 reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2021 FQ Earth MOID = 0.0131 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 290.06825 (2000.0) P Q
n 0.54660910 Peri. 41.93137 -0.76925175 +0.63893518
a 1.4814425 Node 177.77139 -0.60853189 -0.73086416
e 0.3540577 Incl. 5.43984 -0.19478369 -0.23999878
P 1.80 H 27.2 G 0.15 U 7
Residuals in seconds of arc
210315 F52 0.1+ 0.2+ 210319 595 0.2+ 0.2+ 210319 033 0.1+ 0.4+
210315 F52 0.2+ 0.2- 210319 L01 0.4+ 0.4- 210319 033 0.0 0.2-
210315 F52 0.2- 0.0 210319 L01 0.4+ 0.5+ 210319 033 0.1- 0.3+
210319 F51 0.2- 0.2- 210319 595 0.5+ 0.0 210319 033 0.1+ 0.2+
210319 F51 0.0 0.0 210319 L01 0.3+ 0.1- 210319 I93 1.1- 0.8-
210319 F51 0.0 0.3+ 210319 L01 0.1- 0.1- 210319 I93 0.1- 0.2-
Ephemeris:
2021 FQ a,e,i = 1.48, 0.35, 5 q = 0.9569
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 02 18 10 04 07.0 -06 26 29 0.1728 1.1537 161.8 15.5 24.5
...
2021 03 05 10 06 39.6 -04 53 04 0.09471 1.0824 162.3 16.2 23.1
...
2021 03 13 10 15 38.8 -00 54 11 0.05774 1.0485 160.5 18.4 22.1
...
2021 03 19 10 40 06.5 +08 15 02 0.03208 1.0257 160.1 19.3 20.8
2021 03 20 10 48 56.5 +11 19 42 0.02810 1.0222 159.7 19.7 20.5
2021 03 21 11 00 59.3 +15 21 20 0.02430 1.0187 158.5 21.0 20.2
...
2021 03 27 17 25 04.5 +53 19 05 0.01476 0.9995 96.6 82.6 20.9
...
2021 04 04 20 56 35.0 +25 35 50 0.04329 0.9789 59.6 118.2 25.0
...
2021 04 19 21 34 05.6 +16 48 12 0.1071 0.9578 61.5 112.9 26.6
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-F39
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