MPEC 2005-S50 : 2005 SR4
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M.P.E.C. 2005-S50 Issued 2005 Sept. 26, 18:32 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
2005 SR4
Observations:
K05S04R* C2005 09 24.33041 01 11 03.78 +12 27 03.0 21.5 V ES050291
K05S04R C2005 09 24.33443 01 11 03.57 +12 27 10.6 21.5 V ES050291
K05S04R C2005 09 24.33839 01 11 03.51 +12 27 17.1 21.8 V ES050291
K05S04R C2005 09 24.41548 01 11 00.29 +12 29 36.4 21.9 V ES050291
K05S04R C2005 09 24.41963 01 11 00.12 +12 29 44.1 21.8 V ES050291
K05S04R C2005 09 25.26817 01 10 38.44 +12 54 46.8 21.2 V ES050291
K05S04R C2005 09 25.27561 01 10 38.12 +12 54 59.6 21.1 V ES050291
K05S04R C2005 09 25.27981 01 10 37.95 +12 55 07.4 21.5 V ES050291
K05S04R C2005 09 26.02888 01 10 15.28 +13 16 18.8 ES050J95
K05S04R C2005 09 26.04388 01 10 14.61 +13 16 43.7 21.1 R ES050J95
K05S04R C2005 09 26.25993 01 10 09.28 +13 22 57.0 ES050291
K05S04R C2005 09 26.27492 01 10 08.69 +13 23 22.1 21.4 V ES050291
K05S04R C2005 09 26.27879 01 10 08.52 +13 23 28.5 21.4 V ES050291
Observer details:
291 LPL/Spacewatch II. Observers A. S. Descour, T. H. Bressi. 1.8-m f/2.7
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 SR4
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5 MPC
M 359.75778 (2000.0) P Q
n 0.30667367 Peri. 332.89567 +0.87243620 +0.48870748
a 2.1778020 Node 357.83309 -0.42417832 +0.75262196
e 0.4728440 Incl. 6.80564 -0.24275056 +0.44127677
P 3.21 H 23.4 G 0.15 U 8
Residuals in seconds of arc
050924 291 0.1- 0.2- 050925 291 0.0 0.3+ 050926 291 0.8- 0.5+
050924 291 0.8- 0.1+ 050925 291 0.2- 0.0 050926 291 0.1- 0.3+
050924 291 0.7+ 0.6- 050925 291 0.1- 0.4+ 050926 291 0.2- 0.1+
050924 291 0.1+ 0.1+ 050926 J95 0.6+ 0.0
050924 291 0.0 0.4+ 050926 J95 0.3- 0.3-
Ephemeris:
2005 SR4 a,e,i = 2.18, 0.47, 7 q = 1.1480
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 09 27 01 09.76 +13 43.4 0.232 1.225 161.7 14.9 21.5
2005 10 07 01 04.07 +17 16.7 0.271 1.266 167.7 9.7 21.7
2005 10 17 00 59.26 +19 17.9 0.322 1.313 167.8 9.2 22.1
Kyle E. Smalley (C) Copyright 2005 MPC M.P.E.C. 2005-S50
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