MPEC 2005-S44 : 2005 SR1
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M.P.E.C. 2005-S44 Issued 2005 Sept. 25, 15:43 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 SR1
Observations:
K05S01R C2005 08 30.47341 02 05 11.45 +08 44 22.3 19.8 ES044644
K05S01R C2005 08 30.48400 02 05 11.25 +08 44 18.3 19.8 ES044644
K05S01R C2005 08 30.49651 02 05 11.00 +08 44 13.6 19.9 ES044644
K05S01R* C2005 09 23.36195 01 45 29.18 +05 12 42.9 20.2 V ES044691
K05S01R C2005 09 23.37948 01 45 27.75 +05 12 31.9 20.3 V ES044691
K05S01R C2005 09 23.39716 01 45 26.34 +05 12 20.9 20.2 V ES044691
K05S01R C2005 09 23.44407 01 45 22.57 +05 11 52.4 20.6 V ES044291
K05S01R C2005 09 23.44794 01 45 22.27 +05 11 49.9 20.6 V ES044291
K05S01R C2005 09 23.45174 01 45 21.97 +05 11 47.7 20.6 V ES044291
K05S01R C2005 09 23.63050 01 45 08.71 +05 10 10.2 19.9 R ES044413
K05S01R C2005 09 23.63639 01 45 08.24 +05 10 06.4 19.9 R ES044413
K05S01R C2005 09 24.02635 01 44 38.37 +05 05 48.7 ES044J95
K05S01R C2005 09 24.03211 01 44 37.93 +05 05 45.7 ES044J95
K05S01R C2005 09 24.03784 01 44 37.47 +05 05 41.6 19.8 R ES044J95
K05S01R C2005 09 24.04714 01 44 36.46 +05 05 37.5 20 R ES044461
K05S01R C2005 09 24.05593 01 44 35.71 +05 05 31.6 ES044461
K05S01R C2005 09 24.14274 01 44 28.95 +05 04 36.7 ES044J95
K05S01R C2005 09 24.15044 01 44 28.34 +05 04 32.2 20.0 R ES044J95
K05S01R C2005 09 24.29363 01 44 17.88 +05 03 07.5 20.5 V ES044291
K05S01R C2005 09 24.29993 01 44 17.37 +05 03 03.6 20.5 V ES044291
K05S01R C2005 09 24.30412 01 44 17.03 +05 03 00.9 20.7 V ES044291
K05S01R C2005 09 25.01220 01 43 21.87 +04 55 41.0 20.6 R ES044J87
K05S01R C2005 09 25.01592 01 43 21.55 +04 55 38.7 20.8 R ES044J87
K05S01R C2005 09 25.01963 01 43 21.20 +04 55 36.3 20.6 R ES044J87
K05S01R C2005 09 25.28494 01 43 00.57 +04 52 54.8 20.5 V ES044291
K05S01R C2005 09 25.28915 01 43 00.22 +04 52 52.2 20.5 V ES044291
K05S01R C2005 09 25.29257 01 42 59.91 +04 52 50.2 20.5 R ES044651
K05S01R C2005 09 25.29425 01 42 59.80 +04 52 49.2 20.5 V ES044291
K05S01R C2005 09 25.29637 01 42 59.66 +04 52 47.6 20.3 R ES044651
K05S01R C2005 09 25.29826 01 42 59.44 +04 52 47.5 20.3 R ES044651
K05S01R C2005 09 25.35265 01 42 54.92 +04 52 12.1 20.2 R ES044673
K05S01R C2005 09 25.35880 01 42 54.51 +04 52 08.7 ES044673
K05S01R C2005 09 25.36308 01 42 54.11 +04 52 05.8 ES044673
K05S01R C2005 09 25.37176 01 42 53.44 +04 52 00.9 ES044673
Observer details:
291 LPL/Spacewatch II. Observer A. S. Descour. 1.8-m f/2.7 reflector + CCD.
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
461 Szeged University, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
644 Palomar Mountain/NEAT. Observers R. Bambery, M. Hicks, K. Lawrence,
E. Helin, R. Thicksten. 1.2-m Schmidt + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
691 Steward Observatory, Kitt Peak. Observer M. Block. 0.9-m f/3 reflector
+ CCD.
J87 La Canada. Observer J. Lacruz. 0.30-m Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 SR1
Epoch 2005 Sept. 7.0 TT = JDT 2453620.5 MPC
M 29.30729 (2000.0) P Q
n 0.29770308 Peri. 135.08518 +0.22430217 +0.97405650
a 2.2213338 Node 147.84145 -0.90920784 +0.22026542
e 0.4968452 Incl. 3.23551 -0.35075580 +0.05193337
P 3.31 H 19.5 G 0.15
From 34 observations 2005 Aug. 30-Sept. 25.
Ephemeris:
2005 SR1 a,e,i = 2.22, 0.50, 3 q = 1.1177
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 09 17 01 53.01 +06 17.3 0.669 1.602 145.3 20.9 20.7
2005 09 27 01 40.73 +04 35.4 0.695 1.668 158.2 12.9 20.6
2005 10 07 01 27.02 +02 57.1 0.740 1.734 170.6 5.4 20.5
2005 10 17 01 14.21 +01 36.7 0.807 1.799 171.7 4.6 20.7
2005 10 27 01 04.03 +00 42.5 0.897 1.864 160.6 10.2 21.3
2005 11 06 00 57.37 +00 17.1 1.009 1.929 149.3 15.2 21.8
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-S44
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