MPEC 2001-J34: COMET C/2001 J1 (NEAT)
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M.P.E.C. 2001-J34 Issued 2001 May 15, 22:34 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 C/2001 J1 (NEAT)
Observations:
CK01J010 C2001 05 11.25299 08 38 28.54 +13 37 10.7 19.9 T 608
CK01J010 C2001 05 11.26387 08 38 31.78 +13 37 04.8 20.4 T 608
CK01J010 C2001 05 11.27410 08 38 34.79 +13 36 58.7 19.9 T 608
CK01J010 C2001 05 11.83708 08 41 23.41 +13 31 55.0 557
CK01J010 C2001 05 11.83836 08 41 23.71 +13 31 54.4 17.3 T 557
CK01J010 C2001 05 11.84090 08 41 24.32 +13 31 53.3 557
CK01J010 C2001 05 11.85397 08 41 28.03 +13 31 49.7 17.1 T 046
CK01J010 C2001 05 11.85712 08 41 28.98 +13 31 46.6 046
CK01J010 C2001 05 11.86091 08 41 30.22 +13 31 41.6 046
CK01J010 C2001 05 11.86241 08 41 30.79 +13 31 40.8 046
CK01J010 C2001 05 11.86341 08 41 31.12 +13 31 40.4 17.3 T 046
CK01J010 C2001 05 12.16206 08 42 59.80 +13 29 01.7 649
CK01J010 C2001 05 12.17568 08 43 03.89 +13 28 54.2 649
CK01J010 C2001 05 12.84611 08 46 22.01 +13 22 43.7 17.2 T 046
CK01J010 C2001 05 12.85118 08 46 23.36 +13 22 41.9 046
CK01J010 C2001 05 12.85293 08 46 23.77 +13 22 40.6 17.1 T 046
CK01J010 C2001 05 12.85497 08 46 24.53 +13 22 39.2 046
CK01J010 pC2001 05 12.87557 08 46 30.32 +13 22 27.9 118
CK01J010 C2001 05 12.87576 08 46 30.75 +13 22 26.9 201
CK01J010 pC2001 05 12.87949 08 46 31.65 +13 22 24.1 118
CK01J010 C2001 05 12.89685 08 46 37.19 +13 22 17.4 201
CK01J010 C2001 05 13.12356 08 47 43.39 +13 20 09.5 16.5 T 734
CK01J010 C2001 05 13.13649 08 47 47.08 +13 20 02.0 17.7 N 734
CK01J010 C2001 05 13.14008 08 47 48.07 +13 19 58.6 16.3 T 734
CK01J010 pC2001 05 13.82098 08 51 06.73 +13 13 31.6 118
CK01J010 pC2001 05 13.82450 08 51 07.77 +13 13 31.4 118
CK01J010 pC2001 05 13.82751 08 51 08.56 +13 13 28.8 118
CK01J010 C2001 05 13.85125 08 51 15.43 +13 13 16.3 18.2 N 046
CK01J010 C2001 05 13.85519 08 51 16.54 +13 13 15.2 046
CK01J010 C2001 05 13.85856 08 51 17.58 +13 13 13.6 046
CK01J010 C2001 05 13.86019 08 51 17.84 +13 13 12.3 17.7 T 046
CK01J010 C2001 05 13.86277 08 51 19.06 +13 13 11.2 046
CK01J010 C2001 05 14.13286 08 52 36.89 +13 10 34.0 649
CK01J010 C2001 05 14.14168 08 52 39.52 +13 10 28.6 649
CK01J010 C2001 05 14.14958 08 52 41.72 +13 10 24.1 649
CK01J010 C2001 05 15.13289 08 57 23.78 +13 00 47.8 18.4 T 926
CK01J010 C2001 05 15.13455 08 57 24.28 +13 00 47.5 18.4 T 926
CK01J010 C2001 05 15.13529 08 57 24.45 +13 00 46.2 926
CK01J010 C2001 05 15.13881 08 57 25.50 +13 00 43.9 18.3 T 926
CK01J010 C2001 05 15.14242 08 57 26.46 +13 00 42.1 18.4 T 926
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers A. Galad, J. Toth. 0.6-m f/5.5 reflector + CCD.
201 Postel Observatory. Observer V. Pozzoli. 0.30-m f/10.0 reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. 1.2-m reflector + CCD.
649 Powell Observatory, Louisburg. Observer K. Smalley. 0.75-m Newtonian
+ CCD.
734 Farpoint Observatory. Observer G. Hug. 0.30-m Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz.
Measurer P. R. Holvorcem. 0.5-m f/10 Ritchey-Chretien + CCD.
Orbital elements:
C/2001 J1 (NEAT)
T 2001 Mar. 19.865 TT Marsden
q 1.00062 (2000.0) P Q
Peri. 278.623 -0.441363 -0.895558
Node 197.897 +0.878416 -0.418385
e 1.0 Incl. 10.565 +0.183257 -0.151430
From 26 observations 2001 May 11-15.
Ephemeris:
C/2001 J1 (NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2001 05 11 08 37.21 +13 39.4 1.100 1.327 77.8 48.1 17.4
2001 05 16 09 01.49 +12 52.1 1.155 1.381 78.9 45.9 17.7
2001 05 21 09 24.08 +11 58.4 1.217 1.436 79.6 43.9 18.0
2001 05 26 09 45.03 +11 00.3 1.286 1.492 80.0 42.0 18.3
2001 05 31 10 04.41 +09 59.4 1.361 1.550 80.0 40.1 18.6
2001 06 05 10 22.34 +08 57.2 1.442 1.609 79.7 38.4 18.9
2001 06 10 10 38.97 +07 54.6 1.528 1.668 79.1 36.7 19.1
2001 06 15 10 54.43 +06 52.3 1.618 1.728 78.3 35.2 19.4
2001 06 20 11 08.87 +05 50.8 1.712 1.788 77.2 33.7 19.7
2001 06 25 11 22.40 +04 50.3 1.810 1.848 76.0 32.2 20.0
2001 06 30 11 35.14 +03 51.2 1.910 1.909 74.5 30.9 20.2
2001 07 05 11 47.18 +02 53.5 2.013 1.970 72.9 29.6 20.5
2001 07 10 11 58.60 +01 57.2 2.117 2.030 71.1 28.3 20.7
2001 07 15 12 09.49 +01 02.5 2.224 2.091 69.2 27.0 20.9
2001 07 20 12 19.92 +00 09.4 2.332 2.152 67.2 25.8 21.2
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-J34
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