MPEC 2004-V25 : COMET P/1983 V1 = 2004 V2 (HARTLEY-IRAS)
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M.P.E.C. 2004-V25 Issued 2004 Nov. 5, 22:26 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.
Supported in part by the Brinson Foundation
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/1983 V1 = 2004 V2 (HARTLEY-IRAS)
Observations:
PK04V020 C2004 11 03.68155 02 41 26.38 -66 49 56.6 19.5 T EV025413
PK04V020 C2004 11 03.68409 02 41 25.62 -66 49 56.5 EV025413
PK04V020 C2004 11 03.68664 02 41 24.89 -66 49 55.7 EV025413
PK04V020 C2004 11 05.49317 02 32 39.28 -66 44 15.6 18.8 N EV025474
PK04V020 C2004 11 05.49572 02 32 38.51 -66 44 15.6 18.6 N EV025474
PK04V020 C2004 11 05.49757 02 32 37.93 -66 44 15.1 18.8 N EV025474
PK04V020 C2004 11 05.50127 02 32 36.82 -66 44 12.6 18.7 N EV025474
PK04V020 C2004 11 05.75557 02 31 22.43 -66 43 09.8 EV025413
Observer details:
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
Orbital elements:
P/1983 V1 = 2004 V2 (Hartley-IRAS)
Epoch 1984 Jan. 21.0 TT = JDT 2445720.5
T 1984 Jan. 8.70483 TT MPC
q 1.2824198 (2000.0) P Q
n 0.04597029 Peri. 47.11139 +0.68225851 -0.73064597
a 7.7176404 Node 1.50153 -0.34072299 -0.34930613
e 0.8338327 Incl. 95.73060 +0.64686256 +0.58663591
P 21.44
Epoch 2005 July 9.0 TT = JDT 2453560.5
T 2005 June 20.83668 TT MPC
q 1.2751293 (2000.0) P Q
n 0.04584275 Peri. 47.07532 +0.68260912 -0.73037908
a 7.7319486 Node 1.40016 -0.34123466 -0.34798492
e 0.8350831 Incl. 95.69686 +0.64622263 +0.58775241
P 21.50
Residuals in seconds of arc
831104 413 (3.4- 10.1+) 840226 168 (1.3- 2.9-) 840405 491 0.9+ 1.8-
831104 413 (4.5- 9.8+) 840226 168 1.3- 0.5- 840406 491 1.7+ 1.3-
831123 413 (0.6- 4.7+) 840227 114 1.7- 0.7- 840406 168 (3.5+ 1.2-)
831123 413 0.1+ 0.7+ 840301 168 (5.7+ 3.7+) 840407 168 (4.5+ 4.4-)
831127 675 (0.3+ 3.4+) 840302 168 0.1+ 0.2+ 840408 675 (3.3- 11.1+)
831128 675 (4.5+ 8.9-) 840302 372 (2.6+ 0.9-) 840413 657 1.7- 1.4+
831130 688 (2.7+ 1.3+) 840303 168 (2.4+ 0.2-) 840417 168 0.3+ 1.3-
831130 657 (4.3+ 8.5+) 840303 168 1.9+ 0.1+ 840417 168 0.3+ 1.7+
831130 688 0.5+ 0.8+ 840304 168 (1.8+ 3.4-) 840418 168 (3.7+ 0.5+)
831201 657 0.7+ 0.2- 840304 168 (1.8+ 6.4-) 840418 168 (6.0+ 0.9+)
831201 801 1.7- 0.7+ 840304 168 0.6+ 0.5+ 840418 168 1.6+ 1.5+
831203 046 (1.7- 2.6+) 840304 372 (2.4+ 0.9-) 840420 675 (0.8+ 2.2+)
831203 046 (1.4- 4.0-) 840308 168 (5.6+ 3.7-) 840420 102 (3.2- 2.0+)
831204 657 (4.0+ 1.8+) 840309 168 0.4+ 0.6- 840421 675 (1.8+ 2.5+)
831204 046 1.3- 1.1+ 840311 675 (1.9+ 2.9-) 840422 168 (2.3+ 5.1+)
831204 046 (1.5+ 6.3-) 840321 102 (8.5+ 8.6-) 840423 168 (5.2+ 7.2+)
831205 688 0.0 1.6- 840322 168 0.3+ 1.4+ 840425 657 0.8- 0.0
831205 688 0.9+ 1.9- 840327 114 0.2+ 0.9+ 840426 657 0.7+ 0.1-
831207 046 0.7- 0.3+ 840327 114 (0.5- 2.5+) 840427 657 (5.9- 0.6+)
831207 046 1.8+ 0.5- 840328 136 (0.4+ 5.7-) 840428 801 0.2- 1.8-
831208 707 0.7+ 1.0+ 840328 801 (2.7+ 3.2-) 840503 168 1.3+ 0.4-
831208 413 (3.9- 1.3+) 840328 381 (3.2+ 1.3-) 840525 095 (5.1- 3.3+)
831208 413 (3.7+ 3.5-) 840329 168 (1.5- 3.3-) 840528 095 0.7- 0.5-
831208 801 1.5- 0.1+ 840329 168 0.8- 0.5- 840604 801 (3.9- 2.0+)
831225 984 1.5+ 1.4+ 840329 168 (0.3+ 4.5-) 041103 413 0.1- 0.3-
831229 688 (0.7- 2.9-) 840329 114 1.1- 0.1+ 041103 413 0.1- 0.6-
831229 688 (2.4+ 1.5-) 840330 657 (3.2+ 2.9-) 041103 413 0.0 0.1-
840101 801 0.2- 1.7- 840331 114 (2.9+ 0.6-) 041105 474 0.2+ 0.1-
840104 502 (2.5+ 5.1-) 840401 136 (0.1- 6.8+) 041105 474 0.1+ 0.7-
840107 801 (1.6- 2.5-) 840401 136 1.5- 0.5- 041105 474 0.1- 0.6-
840109 801 (2.0- 3.0-) 840401 136 0.8- 0.1- 041105 474 0.3- 1.0+
840211 675 (0.7+ 3.1-) 840402 657 (1.0- 2.2-) 041105 413 0.3- 0.2+
840225 168 (0.7- 2.2-) 840402 114 1.0+ 0.3+
840225 168 (0.8- 3.1-) 840403 114 (2.3- 1.9+)
Ephemeris:
P/1983 V1 = 2004 V2 (Hartley-IRAS)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2004 11 01 02 54.41 -66 52.8 2.753 3.061 98.5 18.7 18.0
2004 11 11 02 06.37 -66 08.2 2.704 2.971 95.7 19.4 17.8
2004 11 21 01 23.71 -63 54.6 2.676 2.879 91.7 20.1 17.5
2004 12 01 00 51.03 -60 30.5 2.666 2.788 86.6 20.7 17.3
2004 12 11 00 28.50 -56 20.3 2.672 2.695 80.8 21.1 17.1
2004 12 21 00 14.25 -51 44.8 2.690 2.602 74.3 21.3 16.9
2004 12 31 00 06.12 -46 59.0 2.716 2.509 67.4 21.2 16.7
2005 01 10 00 02.40 -42 11.9 2.746 2.415 60.3 20.7 16.4
2005 01 20 00 01.85 -37 28.7 2.775 2.321 53.1 19.8 16.2
2005 01 30 00 03.55 -32 51.9 2.799 2.227 45.8 18.5 16.0
2005 02 09 00 06.90 -28 21.6 2.814 2.134 38.6 16.8 15.7
2005 02 19 00 11.44 -23 57.1 2.817 2.041 31.5 14.7 15.4
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-V25
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