MPEC 2007-J18 : COMET C/2007 G1 (LINEAR)
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M.P.E.C. 2007-J18 Issued 2007 May 4, 15:15 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET C/2007 G1 (LINEAR)
Observations:
CK07G010 2007 04 18.77396 18 02 38.70 +34 30 22.5 17.6 T EJ018372
CK07G010 C2007 04 19.00212 18 02 33.76 +34 31 18.3 17.7 N EJ018A32
CK07G010 C2007 04 19.01211 18 02 33.52 +34 31 21.0 17.9 N EJ018A32
CK07G010 C2007 04 19.02210 18 02 33.28 +34 31 23.8 17.9 N EJ018A32
CK07G010 2007 04 25.65104 17 59 47.13 +34 57 48.3 17.8 T EJ018372
CK07G010 2007 04 25.66389 17 59 46.71 +34 57 52.3 EJ018372
CK07G010 2007 04 25.68056 17 59 46.30 +34 57 56.0 EJ018372
CK07G010 2007 04 25.74772 17 59 44.28 +34 58 10.9 17.9 T EJ018372
CK07G010 C2007 04 28.95466 17 58 09.24 +35 09 49.5 17.6 N EJ018A33
CK07G010 C2007 04 29.07242 17 58 05.53 +35 10 14.5 17.4 N EJ018118
CK07G010 C2007 04 29.08097 17 58 05.31 +35 10 16.0 17.5 N EJ018118
CK07G010 C2007 04 29.08295 17 58 05.24 +35 10 16.8 17.3 N EJ018118
CK07G010 C2007 04 29.08492 17 58 05.17 +35 10 16.7 17.3 N EJ018118
CK07G010 C2007 04 29.62086 17 57 48.41 +35 12 08.2 EJ018D88
CK07G010 C2007 04 29.62402 17 57 48.34 +35 12 08.9 17.8 T EJ018D88
CK07G010 C2007 04 29.71046 17 57 45.51 +35 12 28.0 EJ018349
CK07G010 C2007 04 29.71771 17 57 45.26 +35 12 29.3 EJ018349
CK07G010 C2007 04 29.72497 17 57 45.02 +35 12 30.8 17.7 T EJ018349
CK07G010 C2007 04 29.94748 17 57 38.03 +35 13 15.9 17.4 N EJ018213
CK07G010 C2007 04 29.95338 17 57 37.85 +35 13 17.1 17.4 N EJ018213
CK07G010 C2007 04 29.95633 17 57 37.74 +35 13 18.0 17.4 N EJ018213
CK07G010 C2007 04 30.08042 17 57 33.67 +35 13 42.6 EJ018118
CK07G010 C2007 04 30.08819 17 57 33.45 +35 13 44.7 EJ018118
CK07G010 C2007 05 01.01201 17 57 03.49 +35 16 50.6 16.7 N EJ018A33
CK07G010 C2007 05 01.08575 17 57 01.01 +35 17 06.2 17.5 N EJ018118
CK07G010 C2007 05 01.09068 17 57 00.88 +35 17 07.6 17.6 N EJ018118
CK07G010 C2007 05 03.02986 17 55 55.39 +35 23 23.1 18 N EJ018461
CK07G010 C2007 05 03.03588 17 55 55.17 +35 23 24.2 EJ018461
CK07G010 C2007 05 03.04189 17 55 54.98 +35 23 25.4 EJ018461
CK07G010 C2007 05 03.06615 17 55 54.22 +35 23 29.7 17.8 N EJ018510
CK07G010 C2007 05 03.07199 17 55 54.01 +35 23 28.5 18.4 N EJ018510
CK07G010 C2007 05 03.07781 17 55 53.80 +35 23 30.6 18.1 N EJ018510
Observer details:
118 Modra. Observer S. Gajdos. 0.6-m f/5.5 reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/10 Schmidt-Cassegrain + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
372 Geisei. Observer T. Seki. 0.60-m f/3.5 reflector.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
510 Siegen. Observer H. Bill. 0.30-m f/5 reflector + CCD.
A32 Panker. Observer H. Denzau. 0.36-m f/5.5 Schmidt-Cassegrain + CCD.
A33 Volkssternwarte Kirchheim. Observer B. Brinkmann. 0.5-m f/5.0 reflector
+ CCD.
D88 Hiratsuka. Observer Y. Sugiyama. 0.25-m f/5.0 reflector + CCD.
Orbital elements:
C/2007 G1 (LINEAR)
T 2008 Nov. 17.118 TT MPC
q 2.64613 (2000.0) P Q
Peri. 224.084 -0.117919 +0.153016
Node 78.980 -0.373738 +0.908568
e 1.0 Incl. 88.372 -0.920008 -0.388703
From 174 observations 2007 Apr. 10-May 3.
Ephemeris:
C/2007 G1 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 04 30 17 57.60 +35 13.5 5.590 6.003 109.6 9.1 17.0
2007 05 10 17 51.56 +35 42.7 5.447 5.929 113.9 9.0 16.9
2007 05 20 17 44.16 +35 59.7 5.318 5.855 117.5 8.8 16.8
2007 05 30 17 35.66 +36 01.1 5.206 5.780 120.0 8.7 16.7
2007 06 09 17 26.42 +35 44.4 5.113 5.705 121.2 8.8 16.6
2007 06 19 17 16.84 +35 07.7 5.040 5.631 121.0 8.9 16.5
2007 06 29 17 07.40 +34 10.7 4.987 5.556 119.3 9.2 16.4
2007 07 09 16 58.56 +32 54.2 4.955 5.481 116.3 9.6 16.4
2007 07 19 16 50.69 +31 20.2 4.942 5.407 112.1 10.0 16.3
2007 07 29 16 44.09 +29 31.7 4.947 5.332 106.9 10.5 16.2
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-J18
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