MPEC 2005-S45 : 2005 SS1
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M.P.E.C. 2005-S45 Issued 2005 Sept. 25, 15:48 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 SS1
Observations:
K05S01S C2005 09 23.26752 00 18 24.28 +00 00 50.6 19.2 V ES045703
K05S01S C2005 09 23.27611 00 18 32.18 +00 01 01.4 20.7 V ES045703
K05S01S C2005 09 23.28470 00 18 39.89 +00 01 12.8 20.8 V ES045703
K05S01S C2005 09 23.29326 00 18 47.77 +00 01 21.1 19.1 V ES045703
K05S01S C2005 09 23.34360 00 19 32.98 +00 02 18.9 19.2 V ES045703
K05S01S C2005 09 23.35133 00 19 39.97 +00 02 28.4 19.1 V ES045703
K05S01S C2005 09 23.35905 00 19 46.70 +00 02 37.1 19.1 V ES045703
K05S01S C2005 09 23.36679 00 19 53.61 +00 02 47.4 19.4 V ES045703
K05S01S* C2005 09 23.41256 00 20 34.33 +00 03 39.4 19.4 V ES045703
K05S01S C2005 09 23.41588 00 20 37.28 +00 03 42.6 18.6 V ES045703
K05S01S C2005 09 23.41915 00 20 40.20 +00 03 45.1 19.3 V ES045703
K05S01S C2005 09 23.42241 00 20 43.11 +00 03 51.0 18.9 V ES045703
K05S01S C2005 09 23.66223100 24 27.955+00 12 18.35 19.1 R ES045413
K05S01S C2005 09 23.66730300 24 32.12 +00 12 23.5 19.2 R ES045413
K05S01S C2005 09 23.79633 00 26 38.49 +00 09 46.6 19.2 V ES045A50
K05S01S C2005 09 23.79885 00 26 40.56 +00 09 47.9 19.0 V ES045A50
K05S01S C2005 09 23.88526 00 27 53.96 +00 11 12.0 ES045J95
K05S01S C2005 09 23.88862 00 27 56.69 +00 11 14.9 ES045J95
K05S01S C2005 09 23.89193 00 27 59.29 +00 11 19.7 19.2 R ES045J95
K05S01S C2005 09 24.28702 00 33 11.71 +00 18 33.5 19.9 R ES045854
K05S01S C2005 09 24.29187 00 33 15.23 +00 18 38.6 19.9 R ES045854
K05S01S C2005 09 24.29673 00 33 18.41 +00 18 43.3 20.0 R ES045854
K05S01S C2005 09 24.30387 00 33 23.25 +00 18 47.4 19.9 V ES045703
K05S01S C2005 09 24.30761 00 33 25.95 +00 18 53.1 18.6 V ES045703
K05S01S C2005 09 24.31135 00 33 28.40 +00 18 55.4 20.9 V ES045703
K05S01S C2005 09 24.31412 00 33 31.64 +00 18 51.5 19.8 R ES045673
K05S01S C2005 09 24.31514 00 33 30.99 +00 18 57.7 19.7 V ES045703
K05S01S C2005 09 24.31777 00 33 34.15 +00 18 54.9 ES045673
K05S01S C2005 09 24.32523 00 33 39.27 +00 19 01.6 ES045673
K05S01S C2005 09 24.33009 00 33 42.66 +00 19 05.7 ES045673
K05S01S C2005 09 24.86728 00 40 03.85 +00 25 57.8 19.9 V ES045A50
K05S01S C2005 09 24.87232 00 40 07.00 +00 26 00.9 20.0 V ES045A50
Observer details:
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observers R. A. Kowalski, E. J. Christensen,
K. Beshore. Measurers E. C. Beshore, E. J. Christensen, G. J. Garradd,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A50 Andrushivka Astronomical Observatory. Observers D. Kyrylenko,
Y. Ivashchenko, O. Gerashchenko. 0.6-m f/2.0 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 SS1
Epoch 2005 Sept. 7.0 TT = JDT 2453620.5 MPC
M 5.42362 (2000.0) P Q
n 0.35375338 Peri. 142.72894 +0.78680654 +0.61719925
a 1.9800173 Node 179.15810 -0.57765309 +0.73681204
e 0.5138011 Incl. 2.87159 -0.21737609 +0.27599474
P 2.79 H 26.1 G 0.15
From 32 observations 2005 Sept. 23-24.
Ephemeris:
2005 SS1 a,e,i = 1.98, 0.51, 3 q = 0.9627
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 09 17 19 27.00 -04 18.7 0.0173 1.013 117.2 61.9 19.5
2005 09 18 20 41.95 -03 38.2 0.0171 1.017 135.0 44.3 19.0
2005 09 19 21 50.92 -02 40.4 0.0187 1.021 151.3 28.2 18.8
2005 09 20 22 45.04 -01 44.7 0.0217 1.025 164.0 15.7 18.7
2005 09 21 23 24.46 -01 00.2 0.0256 1.029 172.9 6.9 18.7
2005 09 22 23 52.88 -00 27.0 0.0300 1.034 179.1 0.9 18.7
2005 09 23 00 13.71 -00 02.5 0.0348 1.038 176.6 3.3 19.2
2005 09 24 00 29.37 +00 16.0 0.0398 1.043 173.5 6.2 19.7
2005 09 25 00 41.43 +00 30.1 0.0451 1.047 171.4 8.2 20.0
2005 09 26 00 50.95 +00 41.2 0.0504 1.052 169.9 9.6 20.4
2005 09 27 00 58.59 +00 50.1 0.0558 1.057 168.9 10.5 20.6
2005 10 02 01 21.15 +01 16.7 0.0840 1.083 167.6 11.4 21.6
2005 10 07 01 31.55 +01 31.4 0.114 1.111 169.1 9.8 22.2
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-S45
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