MPEC 2005-F27 : 2002 JY8
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M.P.E.C. 2005-F27 Issued 2005 Mar. 19, 14:03 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
2002 JY8
Revision to MPEC 2002-J21
Additional Observations:
K02J08Y 2C2005 03 08.34023711 25 27.747+26 54 04.64 22.3 R EF027568
K02J08Y 2C2005 03 08.34417111 25 27.491+26 54 07.18 22.3 R EF027568
K02J08Y 2C2005 03 09.32864711 24 23.585+27 04 27.65 22.0 R EF027568
K02J08Y 2C2005 03 09.33242611 24 23.342+27 04 29.94 22.1 R EF027568
Observer details:
568 Mauna Kea. Observer F. Bernardi. Measurers F. Bernardi, D. J. Tholen.
2.24-m University of Hawaii reflector + 8192 CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
050308 568 28.8+ 0.1+ 050309 568 28.5+ 0.2+ MPO 41765 -0.052 day
Orbital elements:
2002 JY8
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 254.54791 (2000.0) P Q
n 0.27658419 Peri. 187.41069 +0.70461925 +0.63124202
a 2.3330165 Node 128.12037 -0.62806752 +0.76737160
e 0.5948424 Incl. 24.32893 -0.33021646 -0.11258038
P 3.56 H 17.8 G 0.15 U 1
Residuals in seconds of arc
020504 704 0.7+ 0.8- 020509 704 1.3+ 0.0 020624 J95 1.5- 0.0
020504 704 0.4+ 0.4- 020511 704 1.1- 0.8+ 020626 151 0.4+ 0.1+
020504 704 1.2+ 1.4- 020511 704 1.0- 0.9+ 020626 151 0.6+ 0.8+
020504 704 0.3- 0.9- 020511 704 2.0- 0.9+ 020626 151 1.2- 0.7+
020506 651 0.3+ 0.8+ 020511 704 (5.2- 1.3+) 020628 636 1.4- 0.7+
020506 651 1.0+ 0.8+ 020512 966 0.0 0.4+ 020628 636 1.8- 0.7+
020506 651 1.6+ 0.0 020512 966 0.0 0.2+ 020628 636 1.5- 0.5+
020506 658 0.2+ 0.3+ 020514 587 0.7+ 0.2+ 020629 J95 0.3+ 0.9+
020506 658 0.2+ 0.1- 020514 587 0.5+ 0.4- 020629 J95 0.7- 0.6-
020506 658 0.1+ 0.0 020514 587 0.1- 0.3- 020629 J95 (2.4+ 0.7-)
020506 704 0.1+ 0.9- 020521 649 0.2- 0.5- 020629 151 0.5+ 0.2+
020506 704 0.5+ 0.0 020521 649 0.1+ 0.9- 020629 151 0.9+ 0.1-
020506 704 1.0+ 0.3+ 020521 649 0.1- 0.0 020629 151 0.7+ 0.1+
020506 704 0.1+ 0.2- 020522 704 0.9+ 0.4+ 020629 151 0.4+ 0.4+
020506 704 0.4+ 1.3+ 020522 704 0.3+ 0.8+ 020630 118 0.9+ 0.2-
020506 704 0.3+ 0.4+ 020522 704 0.2+ 0.7- 020630 118 0.1- 0.1-
020506 704 1.8+ 0.1- 020522 704 1.0+ 0.3+ 020630 118 1.1+ 0.0
020506 704 1.0+ 0.1- 020522 704 1.3- 0.7- 020701 704 0.1+ 0.7+
020506 704 0.2+ 0.7- 020526 649 0.5- 0.8- 020701 704 0.3+ 1.0-
020506 704 0.4+ 1.2+ 020526 649 0.5- 0.8- 020701 704 0.6+ 0.2-
020506 704 1.1+ 0.9+ 020526 649 0.4- 0.5- 020701 704 0.8+ 0.5-
020506 704 0.2- 0.9+ 020530 704 0.4+ 0.0 020705 118 0.2+ 0.3-
020506 704 1.4+ 1.3+ 020530 704 0.0 0.3- 020705 118 0.6+ 0.5-
020507 557 0.4+ 0.1+ 020530 704 0.3+ 0.1+ 020705 118 0.8+ 0.4-
020507 557 0.2- 0.3- 020530 704 0.3- 0.3+ 020706 118 1.1+ 0.1-
020507 557 0.4- 0.9- 020530 704 0.5- 0.3+ 020706 118 0.9+ 0.2-
020507 557 0.1+ 0.1+ 020530 587 0.3+ 0.2+ 020706 118 0.5+ 0.5-
020507 658 0.0 0.3- 020530 587 0.2- 0.6+ 020730 413 0.6- 1.0-
020507 658 0.2- 0.1+ 020530 587 0.2- 0.2+ 020730 413 0.0 0.6-
020507 658 0.1+ 0.2+ 020531 611 0.1+ 0.3+ 020730 413 0.2- 0.3+
020508 704 0.1- 0.3+ 020531 611 0.1+ 0.0 021005 474 0.1- 0.7+
020508 704 0.1+ 0.4- 020531 611 0.2+ 0.3+ 021005 474 0.7- 0.4+
020508 704 1.1- 0.6- 020604 118 0.4+ 0.1+ 021005 474 0.7- 0.6+
020508 704 0.2- 0.1+ 020604 118 0.2+ 0.2+ 021007 474 0.6- 0.3+
020508 704 0.1+ 0.1+ 020604 118 0.0 0.6+ 021007 474 0.7- 0.3+
020508 704 0.3+ 0.3- 020610 670 0.9+ 0.1+ 021201 474 0.0 0.3+
020508 704 0.8- 0.2- 020610 670 1.3+ 0.5- 021201 474 0.7- 0.6+
020508 704 0.2+ 0.1- 020619 649 0.5+ 0.2+ 021201 474 0.3- 0.1+
020508 704 0.5- 0.1+ 020619 649 0.3+ 0.2+ 050308 568 0.2+ 0.0
020509 704 0.9+ 0.1+ 020619 649 0.5+ 0.2+ 050308 568 0.2+ 0.0
020509 704 0.1- 0.2+ 020624 649 0.3- 0.6- 050309 568 0.2- 0.0
020509 704 1.0+ 0.4+ 020624 649 0.4- 0.8- 050309 568 0.1- 0.1-
020509 704 0.5+ 0.9+ 020624 649 0.1- 0.6-
Ephemeris:
2002 JY8 a,e,i = 2.33, 0.59, 24 q = 0.9452
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 03 11 11 22.57 +27 21.6 2.152 3.088 156.4 7.4 22.4
2005 03 21 11 11.58 +28 51.2 2.150 3.045 148.6 9.8 22.5
2005 03 31 11 01.19 +29 55.2 2.175 3.000 138.9 12.7 22.6
2005 04 10 10 52.36 +30 31.9 2.222 2.954 128.7 15.4 22.7
2005 04 20 10 45.80 +30 42.6 2.287 2.906 118.7 17.7 22.8
2005 04 30 10 41.86 +30 30.9 2.363 2.856 109.1 19.5 22.9
2005 05 10 10 40.64 +30 00.6 2.446 2.804 100.1 20.8 23.0
Gareth V. Williams (C) Copyright 2005 MPC M.P.E.C. 2005-F27
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