MPEC 2007-J14 : COMET C/2007 D1 (LINEAR)
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2007-J13
Read MPEC 2007-J15
M.P.E.C. 2007-J14 Issued 2007 May 4, 14:53 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 D1 (LINEAR)
Observations:
CK07D010 C2007 04 20.83092 09 36 43.76 -02 35 57.5 17.5 N EJ014A79
CK07D010 C2007 04 20.84241 09 36 43.91 -02 35 55.2 17.6 N EJ014A79
CK07D010 C2007 04 20.85639 09 36 43.94 -02 35 51.8 17.7 N EJ014585
CK07D010 C2007 04 20.85733 09 36 43.84 -02 35 52.7 18.2 N EJ014A79
CK07D010 C2007 04 20.91806 09 36 44.00 -02 35 34.8 17.7 N EJ014585
CK07D010 C2007 04 23.84869 09 36 53.51 -02 24 42.6 17.7 N EJ014213
CK07D010 C2007 04 23.85121 09 36 53.52 -02 24 42.1 17.7 N EJ014213
CK07D010 C2007 04 23.85372 09 36 53.52 -02 24 41.5 17.7 N EJ014213
CK07D010 C2007 04 23.91415 09 36 53.70 -02 24 27.7 18.8 N EJ014170
CK07D010 C2007 04 23.91527 09 36 53.69 -02 24 27.6 18.6 N EJ014170
Observer details:
170 Observatorio de Begues. Observer J. Manteca. 0.36-m f/6.3
Schmidt-Cassegrain + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/10 Schmidt-Cassegrain + CCD.
585 Kiev comet station. Observer A. Baransky. 0.70-m f/4 reflector + CCD.
A79 Zvezdno Obshtestvo Observatory, Plana. Observers F. Fratev, Y. Shopov,
E. Mihaylova. Measurer F. Fratev. 0.25-m f/3.2 reflector + CCD.
Orbital elements:
C/2007 D1 (LINEAR)
Epoch 2007 June 29.0 TT = JDT 2454280.5
T 2007 June 21.13999 TT MPC
q 8.7914237 (2000.0) P Q
z -0.0002220 Peri. 340.24309 -0.89066218 -0.44301345
+/-0.0000217 Node 171.10950 +0.45214742 -0.83938707
e 1.0019516 Incl. 41.43487 -0.04778705 +0.31491018
Residuals in seconds of arc
070217 704 (1.7+ 2.1-) 070221 372 0.2- 0.1- 070312 850 0.3+ 0.0
070217 704 1.6+ 1.7+ 070221 349 0.1+ 0.2- 070312 850 0.3+ 0.2+
070217 704 1.8+ 1.3+ 070221 246 0.2+ 0.6- 070312 372 0.2- 0.3-
070217 704 1.4+ 1.8+ 070221 246 0.0 0.6- 070312 215 0.1+ 0.2+
070217 246 0.3+ 0.1+ 070221 246 0.2+ 0.5- 070312 215 0.0 0.0
070217 246 0.0 0.3- 070222 850 0.5- 0.1+ 070312 215 0.2+ 0.1-
070217 246 0.0 0.5+ 070222 850 0.5- 0.1+ 070313 D88 0.3- 0.5+
070217 246 0.3+ 0.0 070222 850 0.0 0.1+ 070313 D88 0.6- 0.6+
070217 246 0.1+ 0.2+ 070222 213 0.0 0.4- 070313 D88 0.5- 0.3+
070217 246 0.5+ 0.2+ 070222 213 0.4+ 0.0 070314 415 0.7+ 0.1+
070217 246 0.6+ 0.3+ 070222 213 0.7+ 0.3- 070314 415 0.3+ 0.0
070217 246 0.7+ 0.2+ 070223 850 0.4- 0.4+ 070314 A77 0.2- 0.1-
070217 473 (2.5- 0.9+) 070223 850 0.5- 0.3+ 070314 A77 (0.9+ 3.0+)
070217 473 (2.1- 0.6+) 070223 850 0.6- 0.1- 070314 A77 0.8+ 1.0+
070218 673 0.7+ 0.3- 070223 D88 0.1- 0.6+ 070316 246 0.1+ 0.6+
070218 673 1.2+ 0.1- 070223 D88 0.1- 0.3+ 070316 246 0.3+ 1.0+
070218 673 1.1+ 0.2- 070223 D88 0.7- 0.1- 070316 246 0.0 0.7+
070218 703 0.7- 1.5- 070224 372 0.2- 0.3- 070316 246 0.3+ 0.5+
070218 703 (2.9- 2.0-) 070224 372 0.1+ 0.0 070316 246 0.5+ 0.2+
070218 703 (2.5- 0.2-) 070224 300 0.7+ 0.8- 070316 246 0.0 0.2+
070218 734 0.3+ 0.5- 070224 300 0.3+ 0.3- 070316 246 0.7+ 0.5+
070218 734 0.4- 0.1+ 070224 300 0.4+ 0.6- 070317 349 0.6- 0.3-
070218 734 0.4- 0.0 070224 349 0.0 0.0 070317 349 0.6- 0.4-
070218 734 0.1- 0.1+ 070224 349 0.2- 0.1+ 070317 349 0.9- 0.2-
070218 734 0.0 0.1- 070226 349 0.7+ 0.1+ 070317 157 0.8+ 0.0
070218 682 0.5- 0.8+ 070226 349 0.7+ 0.2+ 070317 232 1.1- 1.2-
070218 711 0.3+ 0.2- 070227 850 0.7- 0.4+ 070317 232 1.1- 0.3-
070218 704 0.4+ 1.1- 070227 850 0.1+ 0.6- 070317 232 0.3- 0.9+
070218 711 0.3+ 0.1+ 070227 J70 (0.6- 3.5-) 070318 213 0.2+ 0.4+
070218 711 0.2+ 0.0 070227 J70 1.8+ 0.8- 070318 213 0.3+ 0.3+
070218 704 1.7+ 0.1- 070302 J70 0.8+ 0.5- 070318 213 0.1+ 0.2+
070218 704 0.6+ 1.0+ 070302 J70 (0.2- 3.8+) 070322 415 0.7+ 0.0
070218 704 0.1+ 0.3+ 070303 232 0.8+ 1.5- 070322 415 0.6+ 0.2-
070218 704 (1.5- 2.2+) 070303 232 0.7- 0.4+ 070322 J70 (0.5+ 2.3+)
070218 682 0.8- 0.5+ 070303 232 1.3- 1.0+ 070322 J70 0.7+ 1.8+
070218 474 0.5+ 0.0 070307 355 1.1- 0.1+ 070324 585 (3.5+ 0.3+)
070218 474 0.2+ 0.3- 070307 355 1.6- 0.2+ 070325 372 0.6+ 0.8-
070218 473 0.2- 0.6+ 070307 355 1.3- 0.5- 070325 372 0.9+ 0.7-
070218 473 1.2- 0.1- 070307 349 0.5- 1.5- 070405 585 0.4+ 0.3-
070218 473 0.3- 0.6- 070307 349 0.4- 1.4- 070405 585 0.3+ 0.1+
070218 246 0.0 0.4+ 070308 850 (1.9+ 2.2-) 070406 B30 0.7- 0.8-
070218 246 0.1+ 0.5+ 070308 850 0.8+ 0.8- 070406 213 0.4+ 0.4-
070218 246 0.3+ 0.3+ 070308 850 0.6- 0.7- 070406 B30 0.8- 0.8-
070218 246 0.2+ 0.7+ 070308 850 1.0- 0.9+ 070406 213 0.4+ 0.1-
070218 246 0.0 0.3+ 070308 850 1.3- 0.5+ 070406 B30 0.5+ 1.2-
070218 113 0.8- 0.1- 070309 372 0.3+ 1.1+ 070406 213 0.2+ 0.2-
070218 113 1.7- 0.5- 070309 372 0.9- 0.9+ 070407 415 0.5+ 0.2+
070219 734 1.9- 0.3- 070309 B30 (5.9- 7.1-) 070407 415 1.1+ 0.7+
070219 734 0.2- 0.9- 070309 B30 (6.2- 6.9-) 070409 215 0.2- 0.8+
070219 734 0.5- 0.1- 070310 130 0.4- 0.3- 070411 415 0.3+ 0.5+
070219 734 1.4- 0.3+ 070310 130 0.3- 0.8+ 070411 415 0.3+ 0.4+
070219 703 1.5- 0.5+ 070310 130 0.4+ 0.3+ 070415 415 0.7+ 0.6+
070219 703 1.7- 0.0 070310 130 0.2+ 0.8- 070415 415 0.7+ 0.2-
070219 703 (2.0- 0.2+) 070310 232 0.0 0.5- 070420 A79 1.0- 0.3-
070219 300 0.3+ 0.2+ 070310 232 0.0 1.6- 070420 A79 0.8+ 0.6-
070219 300 0.3+ 0.4- 070310 232 0.7+ 1.4- 070420 585 0.8+ 0.2-
070219 300 0.1+ 0.9- 070311 372 0.0 0.3- 070420 A79 0.8- 1.4-
070219 300 0.3+ 0.1+ 070311 349 0.2+ 0.1- 070420 585 (0.6- 2.8+)
070219 D35 0.1+ 0.0 070311 349 0.4+ 0.1- 070423 213 0.2- 0.3+
070219 D35 0.2- 0.0 070311 349 0.4+ 0.3- 070423 213 0.2- 0.3+
070219 D35 0.1- 0.2+ 070311 A32 0.3- 1.2+ 070423 213 0.3- 0.3+
070220 204 0.4- 0.0 070311 A32 0.7- 0.3- 070423 170 0.8- 0.8+
070220 204 0.2+ 0.5- 070311 A32 1.0- 0.6- 070423 170 1.0- 0.7+
070221 372 (4.1- 0.6-) 070312 850 0.1+ 0.4+
070221 349 0.1+ 0.3- 070312 850 0.2+ 0.2+
Ephemeris:
C/2007 D1 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 04 30 09 37.42 -02 02.9 8.441 8.797 107.5 6.3 17.6
2007 05 10 09 38.83 -01 30.6 8.591 8.795 98.4 6.5 17.6
2007 05 20 09 40.90 -01 02.9 8.746 8.793 89.4 6.6 17.7
2007 05 30 09 43.60 -00 39.9 8.902 8.792 80.5 6.5 17.7
2007 06 09 09 46.87 -00 21.7 9.055 8.792 71.8 6.3 17.7
2007 06 19 09 50.65 -00 08.3 9.201 8.791 63.3 5.9 17.8
2007 06 29 09 54.88 +00 00.6 9.336 8.792 54.9 5.4 17.8
2007 07 09 09 59.49 +00 05.1 9.458 8.792 46.7 4.8 17.8
2007 07 19 10 04.42 +00 05.6 9.564 8.793 38.6 4.1 17.8
2007 07 29 10 09.59 +00 02.4 9.652 8.794 30.6 3.4 17.9
The "original" and "future" barycentric values of 1/a are +0.000040
and +0.000734 (+/- 0.000022) AU^-1, respectively.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-J14
Read MPEC 2007-J13
Read MPEC 2007-J15
Our Web policy. Index to the CBAT/MPC/ICQ pages.
