MPEC 2003-O14 : 2000 YJ11
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M.P.E.C. 2003-O14 Issued 2003 July 22, 15:25 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
2000 YJ11
Revision to MPEC 2000-Y38
Additional Observations:
K00Y11J 1C2003 07 20.55370 21 10 55.68 -42 09 41.5 20.0 R 413
K00Y11J 1C2003 07 20.55579 21 10 55.53 -42 09 45.7 20.1 R 413
K00Y11J 1C2003 07 20.55788 21 10 55.40 -42 09 49.7 20.0 R 413
K00Y11J 1C2003 07 21.67199 21 09 52.54 -42 44 33.4 20.3 R 413
K00Y11J 1C2003 07 22.59328 21 08 58.30 -43 13 20.8 20.2 R 413
K00Y11J 1C2003 07 22.59535 21 08 58.14 -43 13 24.5 20.2 R 413
K00Y11J 1C2003 07 22.59742 21 08 57.94 -43 13 28.1 20.2 R 413
Observer details:
413 Siding Spring. Observers G. J. Garradd, R. H. McNaught, S. Nakano. 1.0-m
f/8 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
030720 413 0.70+ 0.16+ 030722 413 0.72+ 0.16+ MPO 13800 -0.30 day
Orbital elements:
2000 YJ11 PHA 0.021A
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 255.71882 (2000.0) P Q
n 0.65678563 Peri. 338.87612 +0.71700624 -0.68756532
a 1.3107513 Node 65.09991 +0.65630563 +0.61043468
e 0.2307610 Incl. 7.26475 +0.23487225 +0.39322186
P 1.50 H 21.0 G 0.15 U 3
Residuals in seconds of arc
001219 704 1.2- 1.4+ 001223 046 0.2+ 0.6+ 001224 046 0.5- 0.7-
001219 704 0.2- 0.2+ 001223 046 0.1+ 0.0 001224 046 0.7- 0.1+
001219 704 0.1+ 0.4+ 001223 046 0.1+ 0.4+ 001224 046 0.5+ 0.1-
001219 704 0.1+ 0.1- 001223 046 0.0 0.0 001224 046 1.0+ 0.2-
001222 704 0.4- 0.1+ 001223 557 0.4+ 0.6+ 001224 046 0.3- 0.6-
001222 704 0.2- 0.5+ 001223 557 0.2- 0.2- 001226 540 0.3- 0.1-
001222 704 0.7- 0.8+ 001223 557 0.4- 0.2+ 001226 540 0.3+ 0.2+
001222 704 0.1+ 0.7+ 001223 557 0.9+ 0.7- 001226 540 0.0 0.3+
001222 704 0.5- 0.3- 001223 557 0.3- 0.3- 001226 540 0.7+ 0.0
001222 704 0.6- 0.2- 001223 557 1.2+ 1.1- 001229 360 0.4- 0.1+
001222 704 0.2- 0.7+ 001223 557 0.1+ 0.1+ 001229 360 0.1- 0.2+
001222 704 0.7- 1.5+ 001223 104 1.2+ 1.8- 001229 360 0.0 0.0
001222 704 0.9+ 0.2- 001223 104 (0.9+ 2.1-) 010324 568 0.4+ 0.3+
001223 704 0.4+ 0.5+ 001223 104 1.0+ 1.7- 010324 568 0.4+ 0.4+
001223 704 0.9- 0.3- 001223 104 1.2+ 1.0- 030720 413 0.1+ 0.1+
001223 704 0.5- 0.8+ 001223 587 0.4+ 0.3- 030720 413 0.1- 0.1-
001223 858 0.4- 0.1+ 001223 587 0.3- 0.8- 030720 413 0.1- 0.1-
001223 704 0.2+ 0.6+ 001224 926 0.2+ 0.3- 030721 413 0.3+ 0.1+
001223 858 0.2- 0.1+ 001224 926 0.2+ 0.1- 030722 413 0.1+ 0.3-
001223 858 0.4- 0.2+ 001224 926 0.0 0.2- 030722 413 0.1+ 0.1-
001223 704 0.8- 0.4- 001224 046 0.2- 0.3+ 030722 413 0.4- 0.2+
Ephemeris:
2000 YJ11 a,e,i = 1.31, 0.23, 7 q = 1.0083
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 20 21 11.38 -41 52.4 0.327 1.317 153.5 20.1 20.2
2003 07 30 20 59.10 -47 02.5 0.296 1.282 151.2 22.4 20.0
2003 08 09 20 39.67 -51 36.5 0.275 1.247 143.8 28.7 19.9
2003 08 19 20 16.80 -54 49.6 0.264 1.211 134.3 36.8 20.0
2003 08 29 19 56.71 -56 24.7 0.258 1.176 124.7 44.9 20.1
2003 09 08 19 45.47 -56 34.7 0.254 1.142 116.1 52.4 20.2
2003 09 18 19 45.25 -55 43.3 0.248 1.110 108.8 58.9 20.3
2003 09 28 19 55.34 -54 02.9 0.241 1.081 102.8 64.7 20.4
2003 10 08 20 14.14 -51 34.2 0.229 1.056 98.0 69.6 20.4
2003 10 18 20 39.33 -48 06.6 0.214 1.035 94.4 73.7 20.3
2003 10 28 21 09.32 -43 17.5 0.196 1.020 92.1 76.8 20.2
2003 11 07 21 43.11 -36 34.9 0.177 1.011 91.3 78.6 20.0
2003 11 17 22 19.92 -27 19.5 0.159 1.008 92.5 78.4 19.8
2003 11 27 22 59.88 -15 00.6 0.145 1.013 96.0 75.8 19.5
2003 12 07 23 43.53 -00 10.6 0.141 1.023 101.7 70.5 19.3
2003 12 17 00 30.95 +14 50.7 0.148 1.040 108.1 64.1 19.2
2003 12 27 01 21.87 +27 15.2 0.169 1.062 113.4 58.2 19.4
2004 01 06 02 14.94 +35 50.0 0.200 1.088 116.8 53.8 19.7
2004 01 16 03 07.65 +40 54.3 0.241 1.118 118.4 50.7 20.0
2004 01 26 03 57.79 +43 20.1 0.288 1.151 118.6 48.7 20.4
2004 02 05 04 44.08 +43 58.0 0.343 1.185 117.7 47.4 20.8
2004 02 15 05 25.97 +43 24.6 0.404 1.220 116.0 46.7 21.2
2004 02 25 06 03.81 +42 04.8 0.472 1.256 113.7 46.2 21.6
2004 03 06 06 38.26 +40 15.3 0.545 1.291 110.9 45.9 22.0
Kyle E. Smalley (C) Copyright 2003 MPC M.P.E.C. 2003-O14
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