MPEC 2004-R43 : 2004 RY10
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M.P.E.C. 2004-R43 Issued 2004 Sept. 9, 10:58 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 RY10
Observations:
K04R10Y C2004 09 08.17946 22 25 28.63 -06 24 14.9 18.6 ER043704
K04R10Y C2004 09 08.19038 22 25 26.41 -06 25 04.2 19.0 ER043704
K04R10Y*HC2004 09 08.19127 22 25 26.11 -06 25 10.1 ER043705
K04R10Y C2004 09 08.20143 22 25 24.12 -06 25 53.5 19.8 ER043704
K04R10Y C2004 09 08.21246 22 25 21.86 -06 26 43.3 19.5 ER043704
K04R10Y C2004 09 08.22340 22 25 19.57 -06 27 32.4 19.1 ER043704
K04R10Y HC2004 09 08.24108 22 25 15.89 -06 28 53.3 ER043705
K04R10Y HC2004 09 08.29095 22 25 05.54 -06 32 36.8 20.0 R ER043705
K04R10Y C2004 09 08.84637 22 23 16.42 -07 15 32.5 ER043246
K04R10Y C2004 09 08.84705 22 23 16.26 -07 15 34.8 ER043246
K04R10Y C2004 09 08.84764 22 23 16.15 -07 15 37.9 ER043246
K04R10Y C2004 09 08.84824 22 23 16.01 -07 15 41.2 ER043246
K04R10Y C2004 09 08.84899 22 23 15.82 -07 15 44.1 ER043246
K04R10Y C2004 09 08.94605 22 22 55.49 -07 23 27.7 19.1 R ER043J95
K04R10Y C2004 09 08.94966 22 22 54.69 -07 23 45.2 19.0 R ER043J95
K04R10Y C2004 09 08.95338 22 22 53.89 -07 24 02.8 18.9 R ER043J95
K04R10Y C2004 09 09.12450 22 22 20.20 -07 37 33.4 19.1 R ER043705
K04R10Y C2004 09 09.13061 22 22 18.84 -07 38 02.6 19.0 R ER043705
K04R10Y C2004 09 09.13665 22 22 17.51 -07 38 31.9 19.2 R ER043705
K04R10Y 5C2004 09 09.22697 22 21 57.94 -07 45 52.1 19.0 R ER043673
K04R10Y C2004 09 09.22868 22 21 56.58 -07 46 05.8 19.1 R ER043734
K04R10Y 5C2004 09 09.22870 22 21 57.56 -07 46 01.1 ER043673
K04R10Y C2004 09 09.23015 22 21 56.42 -07 46 12.2 19.1 R ER043734
K04R10Y 5C2004 09 09.23067 22 21 57.15 -07 46 10.2 ER043673
K04R10Y C2004 09 09.23162 22 21 56.13 -07 46 17.1 19.1 R ER043734
K04R10Y 5C2004 09 09.23252 22 21 56.76 -07 46 19.4 ER043673
K04R10Y C2004 09 09.23308 22 21 55.70 -07 46 25.0 19.0 R ER043734
K04R10Y C2004 09 09.23454 22 21 55.38 -07 46 32.0 19.1 R ER043734
K04R10Y C2004 09 09.37502 22 21 24.48 -07 57 55.1 19.3 R ER043854
K04R10Y C2004 09 09.38090 22 21 23.12 -07 58 24.2 19.4 R ER043854
K04R10Y C2004 09 09.38678 22 21 21.82 -07 58 54.0 19.1 R ER043854
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 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.
705 Apache Point. Observer J. C. Barentine. Measurer G. A. Esquerdo. 0.5-m
f/8.5 reflector + CCD.
734 Farpoint Observatory. Observer W. Leifer. Measurer G. Hug. 0.4-m f/6
Schmidt-Cassegrain + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 RY10 PHA 0.047
Epoch 2004 Aug. 23.0 TT = JDT 2453240.5 MPC
M 320.00478 (2000.0) P Q
n 0.45743186 Peri. 282.88102 +0.00908089 -0.99795173
a 1.6682140 Node 166.12327 +0.98891414 -0.00042343
e 0.6192771 Incl. 15.30940 +0.14821056 +0.06397000
P 2.15 H 21.7 G 0.15
From 29 observations 2004 Sept. 8-9.
Ephemeris:
2004 RY10 a,e,i = 1.67, 0.62, 15 q = 0.6351
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 02 22 41.31 -00 18.7 0.281 1.288 172.4 6.0 20.0
2004 09 04 22 36.95 -01 58.1 0.261 1.268 173.5 5.2 19.7
2004 09 06 22 31.90 -03 54.3 0.242 1.248 172.6 6.0 19.6
2004 09 08 22 26.03 -06 10.5 0.223 1.228 169.8 8.4 19.5
2004 09 10 22 19.17 -08 50.1 0.206 1.208 165.8 11.8 19.4
2004 09 12 22 11.09 -11 57.1 0.190 1.187 160.9 16.1 19.3
2004 09 14 22 01.48 -15 35.8 0.174 1.167 155.3 21.1 19.3
2004 09 16 21 49.92 -19 50.2 0.161 1.146 148.9 26.9 19.2
2004 09 18 21 35.83 -24 43.0 0.148 1.125 141.7 33.6 19.2
2004 09 20 21 18.36 -30 13.6 0.138 1.104 133.7 41.1 19.2
2004 09 22 20 56.34 -36 15.5 0.130 1.083 124.8 49.5 19.3
2004 09 24 20 28.18 -42 33.0 0.125 1.062 115.2 58.6 19.4
2004 09 26 19 51.93 -48 38.7 0.122 1.041 105.3 68.2 19.6
2004 09 28 19 05.92 -53 55.6 0.123 1.020 95.2 77.9 19.9
2004 09 30 18 10.43 -57 44.6 0.126 0.999 85.5 87.3 20.3
2004 10 02 17 09.77 -59 40.7 0.131 0.978 76.5 96.0 20.7
2004 10 04 16 11.40 -59 47.0 0.139 0.958 68.3 104.0 21.1
2004 10 06 15 21.38 -58 31.1 0.149 0.937 61.0 111.0 21.6
2004 10 08 14 41.53 -56 26.9 0.160 0.916 54.7 117.1 22.2
2004 10 10 14 10.77 -54 00.6 0.173 0.896 49.3 122.3 22.7
2004 10 12 13 47.13 -51 28.2 0.187 0.875 44.7 126.7 23.2
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-R43
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