MPEC 2004-X80 : 2004 XC51
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M.P.E.C. 2004-X80 Issued 2004 Dec. 15, 13:09 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 XC51
Observations:
K04X51C* C2004 12 14.13407 01 55 36.79 +13 29 49.5 18.9 EX080704
K04X51C C2004 12 14.14752 01 55 31.91 +13 27 45.6 19.1 EX080704
K04X51C C2004 12 14.16043 01 55 27.29 +13 25 47.0 19.0 EX080704
K04X51C C2004 12 14.17379 01 55 22.35 +13 23 45.3 19.4 EX080704
K04X51C C2004 12 14.90136 01 51 07.31 +11 31 28.1 EX080246
K04X51C C2004 12 14.90195 01 51 07.10 +11 31 22.2 EX080246
K04X51C C2004 12 14.90226 01 51 06.98 +11 31 19.8 EX080246
K04X51C C2004 12 14.90306 01 51 06.72 +11 31 11.9 EX080246
K04X51C C2004 12 14.90342 01 51 06.54 +11 31 08.7 EX080246
K04X51C C2004 12 15.10484 01 49 57.74 +10 59 56.2 18.9 R EX080448
K04X51C C2004 12 15.10976 01 49 55.97 +10 59 10.1 18.7 R EX080448
K04X51C C2004 12 15.11547 01 49 53.91 +10 58 16.4 18.7 R EX080448
K04X51C C2004 12 15.14403 01 49 43.36 +10 53 45.9 18.7 R EX080649
K04X51C C2004 12 15.14975 01 49 41.31 +10 52 52.7 18.6 R EX080649
K04X51C C2004 12 15.15117 01 49 40.80 +10 52 39.3 18.9 R EX080649
K04X51C C2004 12 15.15259 01 49 40.30 +10 52 26.0 18.8 R EX080649
K04X51C C2004 12 15.18089 01 49 30.60 +10 48 05.3 18.5 R EX080854
K04X51C C2004 12 15.18420 01 49 29.42 +10 47 33.7 18.8 R EX080854
K04X51C 5C2004 12 15.19497 01 49 25.78 +10 45 51.3 EX080673
K04X51C 5C2004 12 15.19635 01 49 25.30 +10 45 37.7 EX080673
K04X51C 5C2004 12 15.20929 01 49 20.68 +10 43 37.6 EX080673
K04X51C 5C2004 12 15.21034 01 49 20.29 +10 43 27.9 EX080673
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
649 Powell Observatory, Louisburg. Observer R. Fredrick. 0.75-m Newtonian
reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. 0.6-m
reflector + 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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
Orbital elements:
2004 XC51
Epoch 2004 Dec. 1.0 TT = JDT 2453340.5 MPC
M 337.56775 (2000.0) P Q
n 0.30675384 Peri. 284.25729 -0.77406360 -0.11844588
a 2.1774225 Node 252.21588 +0.24230835 -0.96297422
e 0.7489984 Incl. 40.77879 -0.58490358 -0.24218016
P 3.21 H 19.8 G 0.15
From 22 observations 2004 Dec. 14-15.
Ephemeris:
2004 XC51 a,e,i = 2.18, 0.75, 41 q = 0.5465
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 12 11 02 14.27 +21 06.9 0.295 1.222 138.7 32.1 18.9
2004 12 21 01 17.31 -04 34.9 0.277 1.094 106.3 59.6 19.3
2004 12 31 00 28.36 -27 03.3 0.323 0.963 76.9 84.0 20.2
2005 01 10 23 42.01 -41 28.6 0.404 0.832 56.5 99.6 21.0
2005 01 20 22 48.97 -49 32.1 0.501 0.708 43.3 107.7 21.6
2005 01 30 21 48.06 -51 37.5 0.612 0.606 35.8 108.0 21.7
2005 02 09 20 58.72 -47 29.6 0.739 0.550 33.4 98.9 21.4
2005 02 19 20 37.70 -39 11.6 0.872 0.564 34.6 84.1 21.2
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-X80
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