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M.P.E.C. 2004-Y08 Issued 2004 Dec. 18, 12:30 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 YD
Observations:
K04Y00D* C2004 12 17.21865 03 06 36.24 +24 56 15.8 18.9 R EY008699
K04Y00D C2004 12 17.23172 03 06 33.38 +24 53 43.3 EY008699
K04Y00D C2004 12 17.24480 03 06 30.59 +24 51 12.0 EY008699
K04Y00D C2004 12 17.25789 03 06 27.80 +24 48 39.5 EY008699
K04Y00D C2004 12 17.93042 03 04 43.97 +22 42 10.6 19.4 R EY008J95
K04Y00D C2004 12 17.93704 03 04 42.65 +22 40 57.7 20.1 R EY008J95
K04Y00D C2004 12 17.94389 03 04 41.45 +22 39 44.5 19.7 R EY008J95
K04Y00D C2004 12 18.18521 03 04 08.85 +21 56 52.0 19.4 R EY008854
K04Y00D C2004 12 18.19007 03 04 07.97 +21 55 58.8 19.7 R EY008854
K04Y00D C2004 12 18.19492 03 04 07.01 +21 55 08.3 19.1 R EY008854
K04Y00D C2004 12 18.22472 03 03 59.70 +21 49 31.7 20.3 R EY008H36
K04Y00D C2004 12 18.23239 03 03 58.27 +21 48 06.6 19.9 R EY008H36
K04Y00D C2004 12 18.24005 03 03 56.95 +21 46 43.7 19.2 R EY008H36
K04Y00D 2C2004 12 18.32857 03 03 42.19 +21 31 05.0 18.9 R EY008H06
K04Y00D 2C2004 12 18.33795 03 03 40.61 +21 29 23.2 18.8 R EY008H06
K04Y00D 2C2004 12 18.34787 03 03 39.06 +21 27 36.2 19.0 R EY008H06
Observer details:
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 0.59-m LONEOS
Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.30-m reflector
+ CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m f/6
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 YD
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 220.11460 (2000.0) P Q
n 1.27217673 Peri. 7.69876 +0.05532143 +0.97672110
a 0.8435375 Node 265.63997 -0.92679709 -0.02699324
e 0.2380868 Incl. 11.99688 -0.37146559 +0.21280804
P 0.77 H 24.0 G 0.15 U 9
Residuals in seconds of arc
041217 699 0.6+ 0.4+ 041217 J95 0.3- 1.4+ 041218 H36 0.3+ 1.2-
041217 699 0.1+ 0.5- 041218 854 0.2+ 0.7+ 041218 H06 0.4+ 0.1+
041217 699 0.2+ 0.1+ 041218 854 0.9+ 0.4- 041218 H06 0.1- 0.4-
041217 699 0.2+ 0.2- 041218 854 0.4+ 1.1+ 041218 H06 0.8+ 0.2-
041217 J95 0.5+ 0.6- 041218 H36 0.2+ 1.2+
041217 J95 1.0- 0.7- 041218 H36 0.4- 1.1-
Ephemeris:
2004 YD a,e,i = 0.84, 0.24, 12 q = 0.6427
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 12 11 03 37.75 +48 58.5 0.057 1.033 147.9 30.4 19.2
2004 12 16 03 10.37 +29 02.2 0.064 1.038 147.1 30.9 19.4
2004 12 21 02 58.82 +14 28.4 0.078 1.042 137.0 40.1 20.1
2004 12 26 02 53.94 +04 55.7 0.096 1.044 127.2 48.6 20.8
2004 12 31 02 52.49 -01 18.3 0.115 1.044 119.2 55.3 21.4
2005 01 05 02 53.07 -05 29.1 0.135 1.043 112.6 60.5 21.9
2005 01 10 02 54.99 -08 22.3 0.156 1.040 107.1 64.6 22.3
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-Y08
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