MPEC 2006-S42 : COMET P/2005 JD108 (CATALINA-NEAT)
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M.P.E.C. 2006-S42 Issued 2006 Sept. 22, 15:06 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
Supported in part by the TABASGO 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/2005 JD108 (CATALINA-NEAT)
Observations:
PK05JA8D C2006 08 17.48343 00 48 41.92 +07 57 09.3 19.9 T ES042644
PK05JA8D C2006 08 17.49337 00 48 41.81 +07 57 08.6 20.2 T ES042644
PK05JA8D C2006 08 17.50335 00 48 41.75 +07 57 08.9 20.5 T ES042644
PK05JA8D C2006 09 17.28465 00 38 56.44 +06 53 19.3 19.5 T ES042691
PK05JA8D C2006 09 17.30205 00 38 55.98 +06 53 16.3 19.5 T ES042691
PK05JA8D C2006 09 17.31938 00 38 55.50 +06 53 13.1 19.5 T ES042691
PK05JA8D C2006 09 17.32619 00 38 55.24 +06 53 10.8 18.6 T ES042703
PK05JA8D C2006 09 17.33835 00 38 54.81 +06 53 08.4 18.5 T ES042703
PK05JA8D C2006 09 17.35046 00 38 54.56 +06 53 06.9 18.5 T ES042703
PK05JA8D C2006 09 17.36265 00 38 54.20 +06 53 03.9 18.8 T ES042703
PK05JA8D C2006 09 19.32216 00 38 00.72 +06 46 52.8 18.8 T ES042699
PK05JA8D C2006 09 19.34410 00 37 59.98 +06 46 46.4 ES042699
PK05JA8D C2006 09 19.36606 00 37 59.57 +06 46 44.0 ES042699
PK05JA8D C2006 09 19.38799 00 37 58.91 +06 46 39.7 ES042699
Observer details:
644 Palomar Mountain/NEAT. Observers M. Brown, R. Bambery, K. Lawrence,
M. Hicks, E. Helin, R. Thicksten. 1.2-m Schmidt + CCD.
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. 0.9-m f/3
reflector + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
Orbital elements:
P/2005 JD108 (Catalina-NEAT)
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5
T 2005 Aug. 10.48278 TT MPC
q 4.0288444 (2000.0) P Q
n 0.06029378 Peri. 90.32384 +0.70140710 +0.71164273
a 6.4410163 Node 224.30795 -0.67456725 +0.64469765
e 0.3745017 Incl. 3.27531 -0.23018930 +0.27915867
P 16.35
Residuals in seconds of arc
050512 703 1.5- 1.5- 050728 644 0.6+ 0.0 050901 691 0.0 0.0
050512 703 1.7- 0.2+ 050728 644 0.1+ 0.1- 050901 691 0.0 0.2-
050512 703 0.5- 0.8- 050728 644 0.2+ 0.1+ 050901 691 0.4- 0.3-
050512 703 0.3- 0.6- 050731 E12 0.3- 0.0 050905 048 0.2- 1.5+
050513 699 0.6- 0.2- 050731 E12 0.7- 0.8- 050905 048 0.3+ 1.9+
050513 699 0.2- 0.9+ 050731 E12 0.3+ 1.1- 050905 048 (0.1+ 2.1+)
050513 699 0.6+ 1.0- 050731 E12 0.9- 0.7- 050905 048 1.1- 0.4-
050513 699 0.3- 0.4- 050801 599 0.8+ 0.5+ 050905 048 1.1+ 0.7-
050621 644 0.3+ 0.6+ 050801 599 0.5+ 0.4+ 050917 644 0.5+ 0.6+
050621 644 0.2+ 0.0 050801 599 0.8+ 0.4+ 050917 644 0.5+ 0.5+
050621 644 0.3+ 0.2+ 050801 599 0.7+ 0.4+ 050917 644 0.4+ 0.0
050628 644 0.2+ 0.2+ 050803 D74 0.8+ 0.2+ 051022 415 0.4+ 0.1+
050628 644 0.4+ 0.0 050803 D74 0.9+ 0.4+ 051022 415 0.3+ 0.3+
050628 644 0.3+ 0.1+ 050803 D74 0.0 0.2+ 051026 215 0.8+ 0.4-
050630 651 0.1- 0.5+ 050806 644 0.4+ 0.0 051030 G96 0.2- 0.5-
050630 651 0.2- 0.6+ 050806 644 0.0 0.1- 051030 G96 0.0 0.3-
050630 H06 0.2+ 0.2+ 050806 644 1.1- 0.9+ 051030 G96 0.1- 0.0
050630 H06 0.8- 0.6- 050808 I77 1.7- 0.5- 051030 G96 0.4- 0.6-
050630 H06 0.2- 0.9+ 050808 I77 (5.2+ 5.6-) 051101 704 0.1+ 0.0
050630 673 1.0+ 0.6+ 050808 I77 (2.3+ 0.1+) 051101 704 1.1- 0.1+
050630 673 0.6+ 0.5+ 050813 213 0.2- 0.1+ 051101 704 1.3+ 1.1+
050630 673 0.6+ 0.5+ 050813 213 0.3- 0.3+ 051101 704 0.7- 0.4-
050630 673 0.4+ 0.5+ 050813 213 0.4- 0.2+ 051201 703 1.5- 0.0
050705 644 0.4- 0.4- 050825 644 0.5+ 0.2+ 051201 703 1.1- 0.7-
050705 644 0.1- 0.0 050825 644 0.3+ 0.2+ 051201 703 0.7- 0.0
050705 644 0.1+ 0.2- 050825 644 0.3+ 0.1- 051201 703 0.3- 0.1-
050706 691 0.2- 0.2- 050826 048 1.4+ 1.8- 060817 644 1.1+ 0.7+
050706 691 0.3+ 0.1+ 050826 048 0.0 0.5+ 060817 644 0.9+ 0.5+
050706 691 0.6- 0.1+ 050826 048 0.5+ 0.1- 060817 644 1.4+ 1.3+
050709 673 0.4+ 0.2+ 050826 048 (2.2+ 0.2-) 060917 691 0.0 0.1-
050709 673 0.6+ 0.5+ 050829 215 0.4+ 0.9- 060917 691 0.4+ 0.2+
050709 673 0.7+ 0.7+ 050829 170 0.4+ 0.0 060917 691 0.4+ 0.2+
050709 691 0.5- 0.1- 050829 170 0.4+ 0.3- 060917 703 0.6- 0.8-
050709 691 0.2- 0.0 050829 170 0.6+ 0.3- 060917 703 2.0- 0.9-
050709 691 0.1- 0.1+ 050830 704 0.6+ 0.3- 060917 703 0.7- 0.2-
050715 415 0.8+ 0.0 050830 704 0.1- 0.5+ 060917 703 1.0- 0.9-
050715 415 0.7+ 0.3+ 050830 704 0.2- 0.3- 060919 699 1.5- 0.2+
050718 644 0.4+ 0.0 050830 048 0.6- 1.2- 060919 699 (3.2- 2.0-)
050718 644 0.4+ 0.0 050830 048 (3.5- 2.7-) 060919 699 0.0 0.2-
050718 644 0.1- 0.3- 050830 048 (2.5- 2.3-) 060919 699 0.5- 0.2-
Ephemeris:
P/2005 JD108 (Catalina-NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2006 09 22 00 36.77 +06 38.2 3.547 4.532 167.5 2.8 19.3
2006 10 02 00 31.96 +06 03.5 3.555 4.555 177.3 0.6 19.3
2006 10 12 00 27.22 +05 27.9 3.592 4.577 169.7 2.2 19.4
2006 10 22 00 22.95 +04 54.1 3.658 4.600 158.7 4.5 19.4
2006 11 01 00 19.49 +04 24.5 3.753 4.623 147.8 6.6 19.5
2006 11 11 00 17.11 +04 01.4 3.872 4.647 137.1 8.3 19.6
2006 11 21 00 15.96 +03 46.1 4.012 4.670 126.7 9.8 19.7
2006 12 01 00 16.13 +03 39.2 4.169 4.694 116.6 10.8 19.8
2006 12 11 00 17.59 +03 41.1 4.339 4.718 106.8 11.5 19.9
2006 12 21 00 20.30 +03 51.3 4.516 4.743 97.3 11.9 20.0
2006 12 31 00 24.15 +04 09.3 4.697 4.767 88.1 11.9 20.1
2007 01 10 00 29.03 +04 34.3 4.878 4.792 79.2 11.6 20.2
2007 01 20 00 34.81 +05 05.5 5.054 4.817 70.6 11.1 20.3
2007 01 30 00 41.37 +05 41.9 5.224 4.842 62.1 10.4 20.4
2007 02 09 00 48.58 +06 22.6 5.383 4.868 53.9 9.4 20.5
2007 02 19 00 56.35 +07 06.7 5.530 4.893 45.9 8.3 20.6
2007 03 01 01 04.57 +07 53.5 5.662 4.919 38.0 7.1 20.7
2007 03 11 01 13.13 +08 41.9 5.778 4.945 30.2 5.8 20.8
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-S42
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