MPEC 2002-S64 : S/2001 U 1
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M.P.E.C. 2002-S64 Issued 2002 Sept. 30, 14:37 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
S/2001 U 1
Observations:
SK01U010 C2001 08 13.09585 21 41 36.84 -14 40 32.8 25.4 R 807
SK01U010 C2001 08 13.15567 21 41 36.26 -14 40 35.5 25.5 R 807
SK01U010 C2001 08 13.22537 21 41 35.65 -14 40 38.7 25.5 R 807
SK01U010 C2001 08 13.29446 21 41 34.96 -14 40 42.3 25.3 R 807
SK01U010 C2001 08 13.35711 21 41 34.36 -14 40 45.2 25.2 R 807
SK01U010 C2001 08 25.32061 21 39 40.47 -14 50 14.4 25.3 R 568
SK01U010 C2001 08 25.35899 21 39 40.12 -14 50 16.3 568
SK01U010 C2001 08 25.40381 21 39 39.70 -14 50 18.2 568
SK01U010 C2001 08 25.41067 21 39 39.63 -14 50 18.9 568
SK01U010 C2001 08 25.46677 21 39 39.15 -14 50 21.3 568
SK01U010 C2001 09 21.17887 21 35 53.96 -15 08 25.0 675
SK01U010 C2001 09 21.22091 21 35 53.65 -15 08 26.4 675
SK01U010 C2001 11 15.03893 21 33 44.28 -15 16 37.0 309
SK01U010 C2001 11 15.10968 21 33 44.48 -15 16 35.8 309
SK01U010 C2002 08 13.34400 21 58 16.61 -13 10 38.5 807
SK01U010 C2002 08 13.36481 21 58 16.43 -13 10 39.6 807
SK01U010 C2002 09 03.22766 21 55 11.09 -13 26 55.1 25.1 R 309
SK01U010 C2002 09 05.18925 21 54 54.30 -13 28 22.1 309
SK01U010 C2002 09 05.19399 21 54 54.24 -13 28 22.2 309
SK01U010 C2002 09 05.19873 21 54 54.22 -13 28 22.6 309
SK01U010 C2002 09 05.20347 21 54 54.16 -13 28 22.8 25.4 R 309
SK01U010 C2002 09 05.20821 21 54 54.13 -13 28 22.8 25.2 R 309
SK01U010 C2002 09 05.21295 21 54 54.08 -13 28 23.2 25.2 R 309
SK01U010 C2002 09 05.21769 21 54 54.05 -13 28 23.4 309
Observer details:
309 Cerro Paranal. Observers J.-M. Petit, P. Rousselot, O. Mousis.
Measurer B. Gladman. ESO 8.2-m UT3 Telescope + CCD.
568 Mauna Kea. Observer J. Kavelaars. Measurer M. Holman. 3.6-m
Canada-France-Hawaii telescope + CCD.
675 Palomar Mountain. Observers P. Nicholson, C. Dumas. Measurer B. Gladman.
5-m Hale reflector + CCD.
807 Cerro Tololo. Observers M. Holman, J. Kavelaars. Measurers M. Holman,
J. Kavelaars, D. Milisavljevic, T. Grav. 4-m Blanco reflector + CCD.
Orbital elements:
S/2001 U 1
Epoch 2002 Nov. 22.0 TT = JDT 2452600.5 MPC
M 328.96975 (2000.0) P Q
n 0.47489565 Peri. 160.60316 +0.78619759 +0.61314107
a 0.0572937 Node 199.05536 +0.53117559 -0.60668461
e 0.2077936 Incl. 166.33219 +0.31582563 -0.50595633
P 2.08 H 12.8 P/d 758.06
Residuals in seconds of arc
010813 807 0.7- 0.0 010825 568 0.1+ 0.4- 020903 309 0.0 0.2-
010813 807 0.7- 0.2+ 010825 568 0.9+ 0.2- 020905 309 0.1+ 0.0
010813 807 0.3+ 0.4+ 010921 675 0.1+ 0.1- 020905 309 0.1- 0.1+
010813 807 0.0 0.1+ 010921 675 0.0 0.1- 020905 309 0.2+ 0.1-
010813 807 0.1+ 0.2+ 011115 309 0.0 0.1+ 020905 309 0.1- 0.1-
010825 568 0.2- 0.1- 011115 309 0.0 0.0 020905 309 0.1+ 0.1+
010825 568 0.0 0.2- 020813 807 0.1- 0.3+ 020905 309 0.1- 0.1-
010825 568 0.1+ 0.0 020813 807 0.0 0.2+ 020905 309 0.1+ 0.1-
Ephemeris:
S/2001 U 1 q = 0.0454
Date TT R. A. (2000) Decl. Delta r_U dR.A. ("/m) dDecl.m1"/')
2002 09 23 21 52.59 -13 40.2 19.122 0.053 173+/0.20+ 196+/ 3.3+
2002 10 03 21 51.55 -13 45.4 19.235 0.052 211+/0.24+ 209+/ 3.5+
2002 10 13 21 50.75 -13 49.3 19.371 0.051 246+/0.28+ 219+/ 3.7+
2002 10 23 21 50.24 -13 51.7 19.523 0.050 280+/0.32+ 227+/ 3.8+
2002 11 02 21 50.03 -13 52.4 19.689 0.050 310+/0.36+ 234+/ 3.9+
2002 11 12 21 50.15 -13 51.6 19.864 0.049 337+/0.39+ 237+/ 4.0+
2002 11 22 21 50.59 -13 49.0 20.041 0.048 360+/0.41+ 238+/ 4.0+
2002 12 02 21 51.35 -13 44.8 20.217 0.047 379+/0.43+ 237+/ 4.0+
2002 12 12 21 52.42 -13 39.1 20.386 0.047 392+/0.45+ 233+/ 3.9+
2002 12 22 21 53.76 -13 31.9 20.543 0.046 400+/0.46+ 226+/ 3.8+
2003 01 01 21 55.34 -13 23.5 20.683 0.046 402+/0.46+ 217+/ 3.6+
2003 01 11 21 57.13 -13 13.9 20.804 0.046 399+/0.46+ 204+/ 3.4+
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-S64
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