MPEC 2004-S62 : 2004 SW55
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M.P.E.C. 2004-S62 Issued 2004 Sept. 26, 03:32 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
2004 SW55
Observations:
K04S55W* C2004 09 24.66523 02 27 01.95 -49 10 26.1 19.0 R ES062E12
K04S55W C2004 09 24.68223 02 27 05.49 -49 11 01.7 18.6 R ES062E12
K04S55W C2004 09 24.69924 02 27 09.02 -49 11 37.8 19.0 R ES062E12
K04S55W C2004 09 24.71625 02 27 12.63 -49 12 14.3 19.6 R ES062E12
K04S55W 1C2004 09 25.50407 02 30 26.29 -49 40 07.5 19.0 R ES062413
K04S55W 1C2004 09 25.50501 02 30 26.51 -49 40 09.9 19.0 R ES062413
K04S55W 1C2004 09 25.50595 02 30 26.71 -49 40 12.0 18.8 R ES062413
K04S55W 1C2004 09 25.50688 02 30 26.95 -49 40 14.3 18.8 R ES062413
K04S55W 1C2004 09 25.50782 02 30 27.17 -49 40 16.3 19.2 R ES062413
K04S55W 1C2004 09 25.50876 02 30 27.37 -49 40 18.5 19.0 R ES062413
K04S55W C2004 09 25.68661 02 31 07.12 -49 46 54.7 18.6 R ES062E12
K04S55W C2004 09 25.69643 02 31 09.27 -49 47 15.6 18.7 R ES062E12
K04S55W C2004 09 25.70628 02 31 11.45 -49 47 36.1 18.5 R ES062E12
K04S55W C2004 09 25.71618 02 31 13.59 -49 47 57.0 18.5 R ES062E12
K04S55W 1C2004 09 25.77815 02 31 27.43 -49 50 04.6 19.3 R ES062413
K04S55W 1C2004 09 25.77872 02 31 27.57 -49 50 05.8 19.2 R ES062413
K04S55W 1C2004 09 25.77931 02 31 27.71 -49 50 07.1 19.2 R ES062413
Observer details:
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
E12 Siding Spring Survey. Observer G. J. Garradd. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, R. E. Hill, S. M. Larson, R. H. McNaught.
0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2004 SW55 PHA 0.049A
Epoch 2004 Sept. 12.0 TT = JDT 2453260.5 MPC
M 318.16548 (2000.0) P Q
n 0.57572557 Peri. 353.62309 +0.37286096 -0.91602351
a 1.4310639 Node 74.40637 +0.85796025 +0.27964716
e 0.3365639 Incl. 8.83307 +0.35338212 +0.28757328
P 1.71 H 20.8 G 0.15
From 17 observations 2004 Sept. 24-25.
Ephemeris:
2004 SW55 a,e,i = 1.43, 0.34, 9 q = 0.9494
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 22 02 17.08 -47 34.6 0.202 1.128 123.8 47.6 19.4
2004 10 02 03 01.00 -53 27.7 0.167 1.082 115.1 56.8 19.1
2004 10 12 04 13.32 -58 25.7 0.136 1.041 104.6 68.1 19.0
2004 10 22 06 13.55 -59 14.1 0.110 1.005 92.0 81.7 18.9
2004 11 01 08 34.19 -49 09.1 0.093 0.977 77.8 96.9 19.1
2004 11 11 10 13.24 -28 33.7 0.092 0.958 67.3 107.7 19.6
2004 11 21 11 13.42 -09 01.1 0.110 0.950 66.7 107.2 19.9
2004 12 01 11 53.74 +03 43.3 0.139 0.952 72.0 100.0 20.0
2004 12 11 12 23.65 +11 20.3 0.171 0.966 78.7 91.3 20.1
2004 12 21 12 46.62 +16 13.3 0.202 0.989 85.6 82.6 20.2
2004 12 31 13 03.90 +19 47.4 0.230 1.021 92.8 74.2 20.2
2005 01 10 13 15.43 +22 51.8 0.253 1.060 100.6 65.8 20.3
2005 01 20 13 20.24 +25 51.5 0.272 1.103 109.1 57.4 20.3
2005 01 30 13 17.41 +28 50.8 0.289 1.151 118.4 48.8 20.2
2005 02 09 13 06.09 +31 39.0 0.307 1.201 128.2 40.2 20.2
2005 02 19 12 46.74 +33 47.7 0.329 1.252 137.8 32.0 20.2
2005 03 01 12 22.41 +34 44.8 0.361 1.303 145.3 25.7 20.3
2005 03 11 11 57.83 +34 16.7 0.404 1.354 148.6 22.5 20.6
2005 03 21 11 37.56 +32 32.9 0.460 1.404 146.8 22.9 20.9
2005 03 31 11 23.89 +30 00.0 0.531 1.453 141.6 25.3 21.4
2005 04 10 11 16.80 +27 03.0 0.613 1.499 134.9 28.2 21.9
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-S62
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