MPEC 2003-C47 : COMET C/2003 A2 (GLEASON)
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M.P.E.C. 2003-C47 Issued 2003 Feb. 8, 18:49 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/2003 A2 (GLEASON)
Observations:
CK03A020 C2002 11 14.51818 08 59 43.68 +13 18 56.3 21.4 T 644
CK03A020 C2002 11 14.52366 08 59 43.71 +13 18 56.4 20.2 T 644
CK03A020 C2002 11 14.52914 08 59 43.72 +13 18 55.4 20.9 T 644
CK03A020 C2002 11 20.50500 09 00 08.14 +13 16 57.4 19.5 N 644
CK03A020 C2003 02 01.96220 08 51 16.49 +14 01 50.3 18.8 T 246
CK03A020 C2003 02 01.96436 08 51 16.44 +14 01 49.9 246
CK03A020 C2003 02 01.96541 08 51 16.40 +14 01 50.7 246
CK03A020 C2003 02 01.96883 08 51 16.40 +14 01 50.5 246
CK03A020 C2003 02 01.97234 08 51 16.35 +14 01 50.3 246
CK03A020 C2003 02 01.97341 08 51 16.34 +14 01 51.4 246
CK03A020 C2003 02 02.60701 08 51 08.04 +14 02 36.7 18.9 T 360
CK03A020 C2003 02 02.61191 08 51 07.98 +14 02 36.9 360
CK03A020 C2003 02 02.61623 08 51 07.92 +14 02 37.5 360
CK03A020 C2003 02 06.71571 08 50 14.49 +14 07 37.6 18.8 T 360
CK03A020 C2003 02 06.71979 08 50 14.42 +14 07 37.6 360
Observer details:
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy, M. Kocer. 1.06-m
KLENOT Telescope + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD.
644 Palomar Mountain/NEAT. Observers R. Bambery, E. F. Helin, S. Pravdo, K.
Lawrence, M. Hicks, R. Thicksten. Prediscovery images identified and
measured by S. Hoenig and R. Stoss. 1.2-m Schmidt + CCD.
Orbital elements:
C/2003 A2 (Gleason)
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5
T 2004 Jan. 15.62696 TT MPC
q 11.3814634 (2000.0) P Q
z -0.0010706 Peri. 349.32111 -0.80787011 -0.58624419
+/-0.0002689 Node 154.49031 +0.55055917 -0.78734064
e 1.0121852 Incl. 8.07943 +0.21031046 -0.19082051
Residuals in seconds of arc
021114 644 0.1- 0.5- 030112 246 0.4- 1.0+ 030125 204 0.1+ 0.7-
021114 644 0.1- 0.3- 030112 246 0.8+ 0.5- 030125 204 0.3- 0.3-
021114 644 0.3- 1.2- 030112 246 0.4+ 0.0 030125 204 0.1- 0.5+
021120 644 0.3- 0.2+ 030112 850 (2.1+ 0.5-) 030127 644 0.2- 0.8+
030110 291 0.2- 0.5+ 030112 858 1.5+ 0.4- 030127 644 0.1- 0.4+
030110 291 0.3+ 0.2+ 030112 858 1.8+ 0.9- 030127 644 0.1- 0.1+
030110 291 0.3+ 0.0 030112 850 (2.8+ 0.4+) 030128 620 0.6+ 0.7-
030110 291 0.1- 0.3- 030112 291 1.2- 0.6+ 030128 620 0.8- 0.1+
030110 291 0.3+ 0.3+ 030112 291 0.7- 0.5- 030129 291 0.7- 0.3-
030110 291 0.5- 1.0+ 030112 291 1.2- 0.6+ 030129 291 0.2- 0.4+
030111 850 (3.2+ 3.5-) 030113 291 0.5- 0.0 030129 291 0.7- 0.6-
030111 850 (0.4- 3.6-) 030113 291 0.3- 0.5+ 030201 246 0.2+ 0.1+
030111 850 (1.9- 2.2+) 030113 291 0.1- 0.2- 030201 246 0.1- 0.5-
030111 291 0.4- 0.1- 030113 291 0.1+ 0.2- 030201 246 0.4- 0.3+
030111 850 0.5- 1.6+ 030113 291 0.5- 0.1- 030201 246 0.2+ 0.2-
030111 858 0.6+ 0.2- 030113 291 0.4- 0.2+ 030201 246 0.2+ 0.7-
030111 291 0.0 0.3+ 030113 413 0.5+ 0.7- 030201 246 0.2+ 0.4+
030111 850 1.1+ 0.7+ 030113 413 0.3+ 0.6- 030202 360 0.0 0.6-
030111 858 0.5+ 0.8- 030113 413 0.3- 0.5- 030202 360 0.1+ 0.8-
030111 291 0.5- 0.0 030114 850 0.1+ 0.3- 030202 360 0.1+ 0.5-
030111 858 1.8+ 1.4+ 030114 850 0.7- 1.2+ 030206 360 0.0 0.5-
030111 246 1.3+ 1.4+ 030114 711 1.4- 0.9- 030206 360 0.2- 0.8-
030112 246 0.9+ 1.5+ 030114 850 0.5+ 0.0
030112 246 0.3- 0.5- 030114 711 0.1- 0.7+
Ephemeris:
C/2003 A2 (Gleason)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2003 01 31 08 51.70 +13 59.5 10.537 11.521 176.4 0.3 19.2
2003 02 10 08 49.54 +14 11.7 10.541 11.513 169.5 0.9 19.2
2003 02 20 08 47.50 +14 23.8 10.576 11.505 159.2 1.7 19.2
2003 03 02 08 45.72 +14 35.5 10.639 11.498 148.8 2.6 19.2
2003 03 12 08 44.29 +14 46.0 10.728 11.491 138.5 3.3 19.3
2003 03 22 08 43.32 +14 55.1 10.840 11.484 128.3 3.9 19.3
2003 04 01 08 42.86 +15 02.4 10.971 11.477 118.3 4.4 19.3
2003 04 11 08 42.95 +15 07.6 11.115 11.471 108.4 4.8 19.3
2003 04 21 08 43.61 +15 10.6 11.268 11.465 98.8 5.0 19.4
2003 05 01 08 44.83 +15 11.4 11.426 11.459 89.3 5.0 19.4
2003 05 11 08 46.59 +15 09.7 11.583 11.453 80.1 5.0 19.4
2003 05 21 08 48.86 +15 05.8 11.737 11.447 71.0 4.8 19.4
2003 05 31 08 51.59 +14 59.7 11.882 11.442 62.1 4.5 19.5
2003 06 10 08 54.74 +14 51.4 12.015 11.437 53.3 4.1 19.5
2003 06 20 08 58.24 +14 41.2 12.133 11.432 44.6 3.6 19.5
2003 06 30 09 02.04 +14 29.1 12.234 11.427 36.0 3.0 19.5
The "original" and "future" barycentric values of 1/a are -0.00042
and -0.00032 (+/- 0.00027) AU**-1, respectively.
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-C47
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