MPEC 2005-N62 : 2004 US10
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M.P.E.C. 2005-N62 Issued 2005 July 12, 03:44 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
2004 US10
Observations:
K04U10S* C2004 10 17.05232 00 24 32.58 +01 08 17.8 EN062304
K04U10S C2004 10 17.09064 00 24 32.36 +01 08 16.5 EN062304
K04U10S C2004 10 17.12888 00 24 32.15 +01 08 15.3 EN062304
K04U10S C2004 12 12.30446 00 21 17.00 +00 53 21.9 24.1 R EN062568
K04U10S C2004 12 13.33971 00 21 16.41 +00 53 24.8 24.0 R EN062568
K04U10S C2004 12 14.30817 00 21 16.03 +00 53 29.4 24.0 R EN062568
Observer details:
304 Las Campanas Observatory. Observers C. Trujillo, S. S. Sheppard.
Measurer S. S. Sheppard. 6.5-m Baade reflector + CCD.
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt. Measurer S. S.
Sheppard. 8.3-m Subaru reflector + CCD.
Orbital elements:
2004 US10
Eccentricity assumed
Epoch 2004 Nov. 11.0 TT = JDT 2453320.5 MPC
M 0.09961 (2000.0) P Q
n 0.00396541 Peri. 352.37800 +0.99299874 -0.10986810
a 39.5315851 Node 14.15148 +0.11556705 +0.82756663
e 0.2161514 Incl. 10.22213 +0.02444901 +0.55051110
P 249 H 9.3 G 0.15
From 6 observations 2004 Oct. 17-Dec. 14.
Ephemeris:
2004 US10 a,e,i = 39.53, 0.22, 10 q = 30.987
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 07 09 00 39.01 +03 03.0 30.855 30.989 96.7 1.9 24.4
2005 07 19 00 39.00 +03 03.3 30.690 30.989 106.2 1.8 24.4
2005 07 29 00 38.80 +03 02.4 30.534 30.989 115.8 1.7 24.4
2005 08 08 00 38.42 +03 00.3 30.390 30.990 125.5 1.5 24.4
2005 08 18 00 37.87 +02 57.3 30.263 30.990 135.2 1.3 24.3
2005 08 28 00 37.17 +02 53.3 30.157 30.990 145.0 1.1 24.3
2005 09 07 00 36.35 +02 48.6 30.075 30.990 154.9 0.8 24.3
2005 09 17 00 35.44 +02 43.4 30.019 30.991 164.9 0.5 24.2
2005 09 27 00 34.47 +02 37.9 29.992 30.991 174.9 0.2 24.2
2005 10 07 00 33.48 +02 32.3 29.995 30.991 174.8 0.2 24.2
2005 10 17 00 32.51 +02 26.9 30.029 30.991 164.8 0.5 24.2
2005 10 27 00 31.59 +02 21.9 30.091 30.991 154.6 0.8 24.3
2005 11 06 00 30.77 +02 17.5 30.181 30.992 144.4 1.1 24.3
2005 11 16 00 30.07 +02 14.0 30.295 30.992 134.1 1.3 24.3
2005 11 26 00 29.53 +02 11.6 30.431 30.992 123.9 1.5 24.4
2005 12 06 00 29.17 +02 10.3 30.584 30.993 113.7 1.7 24.4
2005 12 16 00 29.00 +02 10.2 30.749 30.993 103.5 1.8 24.4
2005 12 26 00 29.04 +02 11.5 30.921 30.993 93.3 1.8 24.4
2006 01 05 00 29.28 +02 14.1 31.095 30.993 83.2 1.8 24.4
2006 01 15 00 29.72 +02 18.0 31.265 30.994 73.1 1.7 24.4
2006 01 25 00 30.35 +02 23.0 31.427 30.994 63.1 1.6 24.5
2006 02 04 00 31.16 +02 29.2 31.575 30.994 53.2 1.5 24.4
2006 02 14 00 32.13 +02 36.3 31.705 30.995 43.3 1.3 24.4
2006 02 24 00 33.22 +02 44.2 31.815 30.995 33.6 1.0 24.4
This assumed 2:3 Neptune librator remains more than 10 AU from Neptune
over a 14 000-year period.
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-N62
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