MPEC 2004-H67 : 2004 FN18
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M.P.E.C. 2004-H67 Issued 2004 Apr. 24, 21:09 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 Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 FN18
Revision to MPEC 2004-F80
Additional Observations:
K04F18N 4 1954 10 05.29514 00 03 41.39 +33 36 48.8 EH067261
K04F18N 4 1954 10 05.32986 00 03 40.06 +33 35 50.9 EH067261
K04F18N C2002 05 30.35564 16 22 42.97 -03 52 55.5 20.4 R EH067644
K04F18N C2002 06 01.35984 16 19 58.92 -03 36 27.7 19.5 R EH067644
K04F18N C2002 06 01.37052 16 19 58.01 -03 36 22.9 20.1 R EH067644
K04F18N C2002 06 01.38093 16 19 57.21 -03 36 16.9 19.8 R EH067644
K04F18N C2002 06 07.33488 16 12 07.59 -02 53 25.8 20.2 R EH067644
K04F18N C2002 06 07.35582 16 12 05.87 -02 53 17.8 19.9 R EH067644
K04F18N 1C2004 04 13.71761 14 55 37.668-16 39 21.61 19.4 R EH067413
K04F18N 1C2004 04 13.71969 14 55 37.498-16 39 19.17 19.5 R EH067413
K04F18N 1C2004 04 13.72178 14 55 37.316-16 39 16.72 19.4 R EH067413
K04F18N C2004 04 21.37189 14 44 32.58 -14 08 59.2 19.0 EH067704
K04F18N C2004 04 21.38294 14 44 31.56 -14 08 46.4 18.8 EH067704
K04F18N C2004 04 21.39399 14 44 30.55 -14 08 33.2 19.3 EH067704
K04F18N C2004 04 21.40519 14 44 29.57 -14 08 19.9 19.1 EH067704
K04F18N C2004 04 21.41624 14 44 28.49 -14 08 06.1 19.2 EH067704
K04F18N C2004 04 22.31745 14 43 08.79 -13 50 16.4 19.7 V EH067691
K04F18N C2004 04 22.34393 14 43 06.35 -13 49 45.2 19.8 V EH067691
K04F18N C2004 04 22.37560 14 43 03.43 -13 49 07.4 19.8 V EH067691
Observer details:
261 Palomar-DSS. Measurer A. Lowe. 1.2-m Schmidt.
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, R. Thicksten. Measurer A. Lowe. 1.2-m Schmidt + CCD.
691 Steward Observatory, Kitt Peak. Observer J. A. Larsen. 0.9-m f/3
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
Orbital elements:
2004 FN18
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 123.37283 (2000.0) P Q
n 0.44448680 Peri. 232.61841 +0.07137858 -0.98140119
a 1.7004485 Node 214.59698 +0.98527714 +0.09719919
e 0.4092832 Incl. 18.29143 +0.15535141 -0.16554161
P 2.22 H 17.8 G 0.15 U 3
Residuals in seconds of arc
541005 261 0.6- 0.6- 040329 291 0.1- 0.1+ 040413 926 0.2- 0.2-
541005 261 0.7+ 0.5+ 040330 474 0.5+ 0.3- 040413 926 0.8+ 0.5-
020530 644 0.3- 0.1- 040330 474 0.1+ 0.4- 040413 926 0.3- 0.8+
020601 644 0.3- 0.6- 040330 474 0.1+ 0.4- 040413 413 0.3- 0.1-
020601 644 0.5- 0.9- 040330 474 0.1- 0.2- 040413 413 0.2- 0.1-
020601 644 0.5+ 0.1+ 040331 474 0.3- 0.1- 040413 413 0.2- 0.1-
020607 644 0.9+ 0.9+ 040331 474 0.1+ 0.1- 040421 704 0.2+ 0.4+
020607 644 0.4- 0.9+ 040331 474 0.0 0.2- 040421 704 0.2+ 0.0
040327 704 0.7+ 1.6+ 040401 926 0.0 0.3- 040421 704 0.3+ 0.0
040327 704 0.3+ 0.4+ 040401 926 1.2+ 0.2+ 040421 704 1.0+ 0.1-
040327 704 0.3- 0.3- 040401 926 0.6+ 1.4+ 040421 704 0.0 0.5+
040328 926 1.0+ 0.1+ 040401 413 0.3- 0.0 040422 691 0.1- 0.0
040328 926 0.1- 0.4- 040401 413 0.2- 0.1- 040422 691 0.0 0.2-
040328 926 0.4- 0.2- 040409 474 0.8+ 0.4+ 040422 691 0.0 0.1-
040329 291 0.1- 0.1- 040409 474 0.1+ 0.4+
040329 291 0.1- 0.0 040409 474 1.8- 1.1-
Ephemeris:
2004 FN18 a,e,i = 1.70, 0.41, 18 q = 1.0045
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 25 14 39.18 -12 57.3 0.934 1.937 173.2 3.5 19.4
2004 05 05 14 25.08 -09 49.8 0.978 1.980 171.3 4.4 19.6
2004 05 15 14 13.29 -07 10.2 1.048 2.022 158.3 10.6 20.1
2004 05 25 14 04.83 -05 08.6 1.141 2.061 146.1 15.9 20.5
2004 06 04 14 00.05 -03 46.6 1.254 2.098 135.0 20.0 20.9
2004 06 14 13 58.73 -03 00.0 1.381 2.133 125.0 23.0 21.2
2004 06 24 14 00.47 -02 42.7 1.519 2.165 115.9 25.0 21.5
2004 07 04 14 04.80 -02 48.3 1.664 2.196 107.5 26.2 21.8
2004 07 14 14 11.28 -03 11.0 1.814 2.224 99.7 26.8 22.0
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-H67
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