MPEC 2005-U92 : 2005 TN53
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2005-U91
Read MPEC 2005-U93
M.P.E.C. 2005-U92 Issued 2005 Oct. 30, 02:42 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
2005 TN53
Observations:
K05T53N* C2005 10 07.09646 00 29 31.52 +02 29 38.7 23.3 R EU092304
K05T53N C2005 10 07.13346 00 29 31.26 +02 29 37.4 23.5 R EU092304
K05T53N C2005 10 07.17067 00 29 31.02 +02 29 36.2 23.4 R EU092304
K05T53N C2005 10 08.27174 00 29 23.88 +02 29 02.5 EU092304
K05T53N C2005 10 08.29736 00 29 23.72 +02 29 01.4 EU092304
K05T53N C2005 10 25.11727 00 27 39.55 +02 20 50.4 23.3 R EU092304
K05T53N C2005 10 25.15019 00 27 39.31 +02 20 49.4 EU092304
Observer details:
304 Las Campanas Observatory. Observers C. A. Trujillo, S. S. Sheppard.
Measurer S. S. Sheppard. Baade 6.5-m reflector + CCD, Dupont
2.5-m reflector + CCD.
Orbital elements:
2005 TN53
Eccentricity assumed
Epoch 2005 Sept. 27.0 TT = JDT 2453640.5 MPC
M 359.94102 (2000.0) P Q
n 0.00593969 Peri. 358.53081 +0.99029314 -0.12132814
a 30.1967436 Node 9.29961 +0.13142241 +0.65849099
e 0.0097726 Incl. 24.81311 +0.04525105 +0.74274430
P 166 H 9.0 G 0.15
From 7 observations 2005 Oct. 7-25.
Ephemeris:
2005 TN53 a,e,i = 30.20, 0.01, 25 q = 29.902
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 10 27 00 27.48 +02 20.0 29.008 29.902 153.6 0.8 23.8
2005 11 06 00 26.58 +02 16.1 29.100 29.902 143.4 1.1 23.9
2005 11 16 00 25.82 +02 13.0 29.217 29.902 133.1 1.4 23.9
2005 11 26 00 25.22 +02 11.0 29.354 29.902 122.9 1.6 23.9
2005 12 06 00 24.81 +02 10.2 29.508 29.902 112.7 1.7 23.9
2005 12 16 00 24.60 +02 10.7 29.674 29.902 102.5 1.8 24.0
2005 12 26 00 24.61 +02 12.5 29.846 29.902 92.3 1.9 24.0
2006 01 05 00 24.83 +02 15.8 30.020 29.902 82.2 1.9 24.0
2006 01 15 00 25.25 +02 20.3 30.189 29.902 72.1 1.8 24.0
2006 01 25 00 25.88 +02 26.1 30.349 29.902 62.1 1.7 24.0
2006 02 04 00 26.68 +02 33.0 30.496 29.902 52.2 1.5 24.0
2006 02 14 00 27.64 +02 40.9 30.624 29.902 42.3 1.3 24.0
2006 02 24 00 28.74 +02 49.7 30.731 29.902 32.6 1.0 24.0
The assumed perihelic 1:1 Neptune-resonance orbit keeps the object more
than 15 AU from Neptune over a 14 000-year period.
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-U92
Read MPEC 2005-U91
Read MPEC 2005-U93
Our Web policy. Index to the CBAT/MPC/ICQ pages.
