MPEC 2001-F51 : COMET P/2001 F1 (NEAT)
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M.P.E.C. 2001-F51 Issued 2001 Mar. 29, 19:18 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET P/2001 F1 (NEAT)
Observations:
PK01F010 C2001 03 24.41577 13 25 41.76 +17 33 44.0 19.7 T 608
PK01F010 C2001 03 24.42617 13 25 41.44 +17 33 47.0 19.6 T 608
PK01F010 C2001 03 24.43685 13 25 41.13 +17 33 49.1 19.4 T 608
PK01F010 C2001 03 25.22657 13 25 18.38 +17 36 42.1 18.8 N 859
PK01F010 C2001 03 25.23178 13 25 18.17 +17 36 42.4 18.1 N 859
PK01F010 C2001 03 25.23687 13 25 18.04 +17 36 44.7 18.2 N 859
PK01F010 C2001 03 25.28206 13 25 17.00 +17 36 51.7 18.6 N 854
PK01F010 C2001 03 25.39980 13 25 13.34 +17 37 16.3 18.8 N 854
PK01F010 C2001 03 26.22118 13 24 49.63 +17 40 11.1 18.7 N 649
PK01F010 C2001 03 26.23003 13 24 49.29 +17 40 13.0 18.9 N 649
PK01F010 C2001 03 26.23918 13 24 49.09 +17 40 15.1 18.6 T 649
PK01F010 C2001 03 26.24492 13 24 48.93 +17 40 16.0 18.6 N 649
PK01F010 C2001 03 27.39938 13 24 14.87 +17 44 13.9 18.5 N 649
PK01F010 C2001 03 27.40994 13 24 14.49 +17 44 16.7 18.5 N 649
PK01F010 C2001 03 27.42631 13 24 13.97 +17 44 19.5 18.7 N 649
PK01F010 C2001 03 27.53763 13 24 10.80 +17 44 41.6 19.4 T 608
PK01F010 C2001 03 27.54825 13 24 10.44 +17 44 43.2 19.5 T 608
PK01F010 C2001 03 27.55905 13 24 10.10 +17 44 45.8 19.6 T 608
PK01F010 C2001 03 28.31690 13 23 47.55 +17 47 16.9 18.0 T 684
PK01F010 C2001 03 28.31994 13 23 47.47 +17 47 17.2 684
PK01F010 C2001 03 28.33854 13 23 46.92 +17 47 21.4 18.2 N 850
PK01F010 C2001 03 28.34782 13 23 46.58 +17 47 22.7 18.0 T 684
PK01F010 C2001 03 28.36701 13 23 46.13 +17 47 29.5 18.0 N 850
PK01F010 C2001 03 28.49680 13 23 42.05 +17 47 52.0 422
PK01F010 C2001 03 28.49828 13 23 41.96 +17 47 53.6 18.0 T 422
PK01F010 C2001 03 28.50152 13 23 42.09 +17 47 55.0 18.6 T 422
PK01F010 C2001 03 28.96686 13 23 27.92 +17 49 22.5 17.9 T 046
PK01F010 C2001 03 28.96829 13 23 27.97 +17 49 22.0 046
PK01F010 C2001 03 28.97002 13 23 27.93 +17 49 22.5 046
PK01F010 C2001 03 28.97310 13 23 27.78 +17 49 23.0 046
PK01F010 C2001 03 28.97446 13 23 27.75 +17 49 23.8 17.5 T 046
PK01F010 C2001 03 29.31089 13 23 17.59 +17 50 28.6 18.0 T 684
PK01F010 C2001 03 29.31903 13 23 17.35 +17 50 30.1 684
Observer details:
046 Klet. Observers M. Tichy, M. Kocer. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano. 1.2-m reflector + CCD.
649 Powell Observatory, Louisburg. Observers D. Young, M. Kirk. Measurer
R. Fredrick. 0.75-m reflector + CCD.
684 Prescott. Observer P. G. Comba. 0.46-m f/4.5 reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.3-m f/5.75
Schmidt-Cassegrain + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/10
Schmidt-Cassegrain + CCD.
859 Wykrota Observatory-CEAMIG. Observers C. Jacques, L. Duczmal, E. Pimental,
J. Amancio. 0.3-m f/3.3 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2001 F1 (NEAT)
T 2001 Jan. 21.243 TT Marsden
q 4.29529 (2000.0) P Q
n 0.063823 Peri. 90.270 -0.943274 +0.037673
a 6.20131 Node 91.904 -0.164384 -0.916212
e 0.30736 Incl. 19.272 +0.288466 -0.398920
P 15.4
From 30 observations 2001 Mar. 24-29.
Ephemeris:
P/2001 F1 (NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2001 03 22 13 26.82 +17 24.6 3.392 4.304 153.0 6.0 17.5
2001 04 01 13 21.92 +17 58.6 3.378 4.307 155.4 5.5 17.5
2001 04 11 13 16.64 +18 20.9 3.391 4.311 153.4 6.0 17.5
2001 04 21 13 11.43 +18 29.3 3.431 4.315 147.8 7.1 17.5
2001 05 01 13 06.74 +18 22.8 3.495 4.320 140.4 8.5 17.6
2001 05 11 13 02.96 +18 01.7 3.581 4.325 132.2 10.0 17.6
2001 05 21 13 00.33 +17 27.0 3.686 4.330 123.7 11.2 17.7
2001 05 31 12 59.01 +16 40.6 3.807 4.336 115.2 12.2 17.8
2001 06 10 12 59.07 +15 44.3 3.939 4.343 106.8 12.9 17.9
2001 06 20 13 00.46 +14 40.2 4.078 4.350 98.7 13.4 17.9
2001 06 30 13 03.15 +13 29.9 4.223 4.357 90.8 13.5 18.0
2001 07 10 13 07.00 +12 15.1 4.369 4.365 83.1 13.4 18.1
2001 07 20 13 11.93 +10 57.1 4.514 4.373 75.6 13.0 18.2
2001 07 30 13 17.80 +09 37.1 4.656 4.382 68.3 12.4 18.3
2001 08 09 13 24.51 +08 16.0 4.791 4.391 61.1 11.7 18.3
2001 08 19 13 31.95 +06 54.6 4.918 4.401 54.1 10.7 18.4
2001 08 29 13 40.03 +05 33.7 5.034 4.411 47.2 9.7 18.5
2001 09 08 13 48.66 +04 14.1 5.139 4.421 40.5 8.5 18.5
2001 09 18 13 57.74 +02 56.2 5.231 4.432 33.9 7.3 18.6
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-F51
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