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M.P.E.C. 2001-R56 Issued 2001 Sept. 15, 17:44 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 Q5 (LINEAR-NEAT)
Observations:
PK01Q050 C2001 08 30.47953 02 08 14.91 +23 20 36.8 658
PK01Q050 C2001 08 30.48461 02 08 14.99 +23 20 40.3 658
PK01Q050 C2001 08 30.49213 02 08 15.06 +23 20 44.6 658
PK01Q050 C2001 08 31.69963 02 08 33.77 +23 33 03.5 16.7 T 360
PK01Q050 C2001 08 31.70183 02 08 33.83 +23 33 04.8 360
PK01Q050 C2001 08 31.71133 02 08 33.89 +23 33 10.3 16.5 T 402
PK01Q050 C2001 08 31.71397 02 08 33.98 +23 33 12.2 402
PK01Q050 C2001 08 31.71661 02 08 33.99 +23 33 13.3 402
PK01Q050 C2001 08 31.99500 02 08 37.98 +23 35 59.2 170
PK01Q050 C2001 09 01.01784 02 08 38.03 +23 36 13.0 170
PK01Q050 C2001 09 01.02299 02 08 38.37 +23 36 19.2 16.2 T 232
PK01Q050 C2001 09 01.02567 02 08 38.33 +23 36 17.6 17.0 T 170
PK01Q050 C2001 09 01.03387 02 08 38.48 +23 36 24.4 16.9 T 170
PK01Q050 C2001 09 01.03575 02 08 38.51 +23 36 25.2 232
PK01Q050 C2001 09 01.04551 02 08 38.62 +23 36 30.3 232
PK01Q050 C2001 09 04.70951 02 09 15.12 +24 12 22.2 349
PK01Q050 C2001 09 04.71220 02 09 15.11 +24 12 25.1 349
PK01Q050 C2001 09 04.73079 02 09 15.17 +24 12 34.4 16.9 T 349
PK01Q050 C2001 09 08.16144 02 09 24.88 +24 44 13.1 170
PK01Q050 C2001 09 08.16810 02 09 24.86 +24 44 17.3 170
PK01Q050 C2001 09 10.33107 02 09 19.24 +25 03 17.2 18.3 T 704
PK01Q050 C2001 09 10.34645 02 09 19.04 +25 03 25.0 18.1 T 704
PK01Q050 C2001 09 10.36031 02 09 18.95 +25 03 32.2 18.4 T 704
PK01Q050 C2001 09 10.37417 02 09 18.89 +25 03 39.0 18.4 T 704
PK01Q050 C2001 09 10.38789 02 09 18.77 +25 03 46.8 18.3 T 704
PK01Q050 C2001 09 12.25398 02 09 06.03 +25 19 24.3 642
PK01Q050 C2001 09 12.25524 02 09 06.05 +25 19 25.1 642
PK01Q050 C2001 09 12.25650 02 09 06.06 +25 19 27.1 642
Observer details:
170 Observatorio de Beques. Observer J. Manteca. 0.26-m Schmidt-Cassegrain
+ CCD.
232 Masquefa Observatory. Observer E. Reina L. 0.25-m f/6.3
Schmidt-Cassegrain + CCD.
349 Ageo. Observer K. Kadota. 0.18-m f/5.5 reflector + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/6.0 Ritchey-Chretien + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
642 Oak Bay, Victoria. Observer C. E. Spratt. 0.235-m f/5.6
Schmidt-Cassegrain + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
P/2001 Q5 (LINEAR-NEAT)
T 2001 June 11.6275 TT Marsden
q 2.043166 (2000.0) P Q
n 0.1501960 Peri. 6.3898 +0.9537689 +0.2906668
a 3.505073 Node 336.2761 -0.2834652 +0.7855529
e 0.417083 Incl. 10.9472 -0.0998614 +0.5462778
P 6.56
From 62 observations 2001 Aug. 17-Sept. 12.
Ephemeris:
P/2001 Q5 (LINEAR-NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2001 09 08 02 09.42 +24 42.8 1.400 2.153 126.0 22.2 16.1
2001 09 18 02 07.69 +26 03.4 1.348 2.178 135.1 19.0 16.0
2001 09 28 02 02.72 +27 02.6 1.311 2.205 144.5 15.3 16.0
2001 10 08 01 55.15 +27 36.5 1.293 2.234 153.9 11.4 16.0
2001 10 18 01 46.03 +27 43.5 1.297 2.264 161.5 8.0 16.1
2001 10 28 01 36.82 +27 26.1 1.326 2.296 163.7 7.0 16.2
2001 11 07 01 28.94 +26 51.3 1.379 2.330 158.7 8.9 16.4
2001 11 17 01 23.43 +26 08.0 1.455 2.365 150.1 12.0 16.6
2001 11 27 01 20.86 +25 25.2 1.554 2.401 140.8 15.1 16.8
2001 12 07 01 21.35 +24 49.7 1.671 2.438 131.5 17.6 17.0
2001 12 17 01 24.68 +24 25.1 1.804 2.476 122.5 19.6 17.2
2001 12 27 01 30.56 +24 13.3 1.950 2.515 113.9 20.9 17.5
2002 01 06 01 38.60 +24 13.8 2.105 2.555 105.8 21.7 17.7
2002 01 16 01 48.45 +24 25.3 2.267 2.595 98.1 22.0 17.9
2002 01 26 01 59.80 +24 46.1 2.433 2.636 90.7 21.9 18.1
2002 02 05 02 12.39 +25 14.2 2.602 2.677 83.6 21.5 18.4
2002 02 15 02 26.00 +25 47.5 2.770 2.718 76.7 20.7 18.6
2002 02 25 02 40.46 +26 24.4 2.936 2.760 70.0 19.7 18.7
2002 03 07 02 55.60 +27 03.1 3.099 2.802 63.6 18.5 18.9
2002 03 17 03 11.31 +27 42.0 3.256 2.844 57.3 17.1 19.1
2002 03 27 03 27.48 +28 20.0 3.407 2.886 51.1 15.6 19.3
2002 04 06 03 44.00 +28 55.8 3.549 2.928 45.0 14.0 19.4
2002 04 16 04 00.78 +29 28.5 3.682 2.971 39.1 12.3 19.6
2002 04 26 04 17.75 +29 57.5 3.804 3.013 33.2 10.5 19.7
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-R56
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