MPEC 2005-S55 : 2005 SX4
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M.P.E.C. 2005-S55 Issued 2005 Sept. 26, 18:50 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 SX4
Observations:
K05S04X* C2005 09 25.36337 02 04 19.25 +08 13 03.4 20.1 V ES055691
K05S04X C2005 09 25.38074 02 04 21.41 +08 13 00.9 20.0 V ES055691
K05S04X C2005 09 25.39808 02 04 23.59 +08 12 58.7 19.8 V ES055691
K05S04X C2005 09 25.41944 02 04 26.26 +08 12 55.8 20.1 V ES055291
K05S04X C2005 09 25.42586 02 04 27.06 +08 12 54.9 20.1 V ES055291
K05S04X C2005 09 25.43010 02 04 27.59 +08 12 54.3 20.2 V ES055291
K05S04X C2005 09 26.08095 02 05 55.43 +08 11 14.7 ES055J95
K05S04X C2005 09 26.08857 02 05 56.45 +08 11 14.6 ES055J95
K05S04X C2005 09 26.09506 02 05 57.28 +08 11 13.4 20.1 R ES055J95
K05S04X C2005 09 26.30674 02 06 26.71 +08 10 48.7 20.3 V ES055291
K05S04X C2005 09 26.31059 02 06 27.20 +08 10 48.0 20.0 V ES055291
K05S04X C2005 09 26.31445 02 06 27.70 +08 10 47.6 20.1 V ES055291
K05S04X C2005 09 26.37661 02 06 35.54 +08 10 38.3 20.1 R ES055854
K05S04X C2005 09 26.38335 02 06 36.45 +08 10 36.9 19.9 R ES055854
K05S04X C2005 09 26.39009 02 06 37.29 +08 10 35.8 19.9 R ES055854
K05S04X 5C2005 09 26.44294 02 06 44.23 +08 10 27.2 20.0 R ES055673
K05S04X 5C2005 09 26.44745 02 06 44.79 +08 10 26.2 ES055673
K05S04X 5C2005 09 26.45382 02 06 45.57 +08 10 25.5 ES055673
K05S04X 5C2005 09 26.46111 02 06 46.50 +08 10 23.9 ES055673
Observer details:
291 LPL/Spacewatch II. Observers A. S. Descour, T. H. Bressi. 1.8-m f/2.7
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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 SX4
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5 MPC
M 337.81980 (2000.0) P Q
n 0.22885396 Peri. 252.79871 +0.43869433 -0.89858821
a 2.6470598 Node 171.16351 +0.84578200 +0.40937233
e 0.5738138 Incl. 3.47153 +0.30364470 +0.15796687
P 4.31 H 20.8 G 0.15 U 8
Residuals in seconds of arc
050925 691 0.1+ 0.2+ 050926 J95 0.3+ 0.3+ 050926 854 0.1+ 0.1-
050925 691 0.0 0.0 050926 J95 0.2+ 0.0 050926 673 0.7+ 0.4+
050925 691 0.2+ 0.2+ 050926 291 0.0 0.3+ 050926 673 0.5+ 0.1+
050925 291 0.2+ 0.2+ 050926 291 0.0 0.2+ 050926 673 0.0 0.4+
050925 291 0.2+ 0.2+ 050926 291 0.1+ 0.4+ 050926 673 0.0 0.0
050925 291 0.2+ 0.2+ 050926 854 0.5- 0.4+
050926 J95 0.3- 0.8- 050926 854 0.3+ 0.0
Ephemeris:
2005 SX4 a,e,i = 2.65, 0.57, 3 q = 1.1281
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 09 27 02 08.01 +08 09.2 0.348 1.318 150.9 21.7 20.2
2005 10 07 02 33.15 +07 24.8 0.284 1.262 154.5 20.0 19.6
2005 10 17 03 04.13 +06 06.2 0.234 1.214 155.9 19.6 19.1
2005 10 27 03 42.37 +04 17.3 0.197 1.175 154.6 21.3 18.7
2005 11 06 04 27.15 +02 16.2 0.174 1.147 151.3 24.5 18.4
2005 11 16 05 14.47 +00 39.4 0.164 1.131 147.7 27.9 18.4
2005 11 26 05 57.78 +00 00.5 0.167 1.129 145.8 29.4 18.5
2005 12 06 06 31.77 +00 33.9 0.179 1.139 147.0 28.1 18.6
2005 12 16 06 55.33 +02 11.4 0.199 1.163 151.1 24.1 18.8
2005 12 26 07 10.03 +04 31.9 0.228 1.198 157.4 18.4 18.9
2006 01 05 07 18.63 +07 13.3 0.267 1.242 164.1 12.5 19.1
2006 01 15 07 24.27 +09 53.5 0.317 1.295 167.5 9.4 19.5
2006 01 25 07 29.24 +12 15.8 0.381 1.355 164.2 11.4 20.1
2006 02 04 07 35.06 +14 11.7 0.459 1.420 157.1 15.7 20.7
2006 02 14 07 42.56 +15 38.3 0.551 1.488 149.2 19.9 21.4
2006 02 24 07 51.82 +16 37.1 0.658 1.559 141.4 23.3 22.0
Kyle E. Smalley (C) Copyright 2005 MPC M.P.E.C. 2005-S55
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