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M.P.E.C. 2004-U04 Issued 2004 Oct. 17, 16:02 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 TN20
Observations:
K04T20N* C2004 10 15.19923 23 14 02.94 +12 03 57.6 18.5 EU004704
K04T20N C2004 10 15.21032 23 14 14.57 +11 58 06.2 18.7 EU004704
K04T20N C2004 10 15.22141 23 14 26.17 +11 52 14.9 18.8 EU004704
K04T20N C2004 10 15.23248 23 14 37.69 +11 46 25.6 18.8 EU004704
K04T20N C2004 10 15.24356 23 14 49.23 +11 40 36.8 19.0 EU004704
K04T20N C2004 10 17.25358 23 43 42.15 -01 55 17.9 19.4 R EU004734
K04T20N C2004 10 17.25681 23 43 44.05 -01 56 17.1 19.8 R EU004734
K04T20N C2004 10 17.26003 23 43 45.95 -01 57 17.2 20.3 R EU004734
K04T20N C2004 10 17.26326 23 43 47.80 -01 58 15.4 19.7 R EU004734
K04T20N C2004 10 17.30253 23 44 12.67 -02 09 50.2 19.0 EU004703
K04T20N C2004 10 17.30294 23 44 12.91 -02 09 59.0 19.3 EU004703
K04T20N C2004 10 17.30333 23 44 13.13 -02 10 05.4 19.0 EU004703
Observer details:
703 Catalina Sky Survey. Observer E. J. Christensen. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, R. E. Hill, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + 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.
734 Farpoint Observatory. Observer G. Hug. 0.4-m f/6 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 TN20
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 354.34240 (2000.0) P Q
n 1.07286170 Peri. 56.26224 -0.19317472 +0.97660901
a 0.9450183 Node 203.15792 -0.96079243 -0.20779728
e 0.2571902 Incl. 13.89452 -0.19890059 +0.05527327
P 0.92 H 25.1 G 0.15 U 9
Residuals in seconds of arc
041015 704 0.0 0.0 041015 704 0.0 0.2+ 041017 734 0.5+ 0.3+
041015 704 0.0 0.2+ 041017 734 0.0 0.5+ 041017 703 0.6- 0.4+
041015 704 0.2+ 0.3- 041017 734 0.4+ 0.5+ 041017 703 0.5- 0.9-
041015 704 0.2- 0.1- 041017 734 0.9+ 0.6- 041017 703 0.5- 0.3-
Ephemeris:
2004 TN20 a,e,i = 0.95, 0.26, 14 q = 0.7020
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 10 12 21 17.77 +48 14.2 0.023 1.008 116.5 62.3 19.2
2004 10 17 23 40.95 -00 32.2 0.036 1.029 151.5 27.6 19.2
2004 10 22 00 16.02 -16 11.4 0.064 1.048 144.6 33.4 20.6
2004 10 27 00 31.71 -21 46.6 0.094 1.066 138.3 38.3 21.6
2004 11 01 00 41.21 -24 14.0 0.125 1.083 133.6 41.6 22.4
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-U04
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