MPEC 2001-N07 : 2000 YN29
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M.P.E.C. 2001-N07 Issued 2001 July 2, 15:44 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 YN29
Revision to MPEC 2001-A11
Observations:
K00Y29N 1 1997 06 08.81311 22 08 58.58 -17 34 25.9 413
K00Y29N 1 1997 06 08.82005 22 08 57.74 -17 34 37.5 413
K00Y29N 1 1997 06 09.76675 22 07 08.41 -18 01 12.1 413
K00Y29N 1 1997 06 09.81883 22 07 01.90 -18 02 37.3 413
K00Y29N C2001 07 02.14402 12 20 14.68 -07 02 08.4 17.3 R 715
K00Y29N C2001 07 02.14877 12 20 17.36 -07 02 33.3 17.6 R 715
K00Y29N C2001 07 02.15485 12 20 20.80 -07 03 05.8 17.2 R 715
Observer details:
413 Siding Spring. Trail located and measured by R. H. McNaught and
DANEOPS (A. Gnadig). 1.2-m Schmidt.
715 Las Cruces. Observer D. S. Dixon. 0.3-m Schmidt Cassegrain + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
970608 413 0.09- 0.04- 970609 413 0.10- 0.05- MPO 13800 -0.0022 day
Orbital elements:
2000 YN29 PHA 0.012
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Spahr
M 347.66840 (2000.0) P Q
n 0.24466984 Peri. 132.32598 -0.90206532 +0.42197425
a 2.5317205 Node 72.81684 -0.41862204 -0.80431684
e 0.6720948 Incl. 5.44420 -0.10504161 -0.41834454
P 4.03 H 17.6 G 0.15 U 2
Residuals in seconds of arc
970608 413 0.3- 0.3+ 001231 691 0.0 0.1- 010114 540 1.1+ 0.7-
970608 413 0.2+ 0.4+ 001231 046 0.6- 0.5+ 010115 691 0.1+ 0.2+
970609 413 1.2- 0.8- 001231 046 0.5- 0.6+ 010115 691 0.0 0.1+
970609 413 1.0+ 0.8+ 001231 046 0.6+ 0.6+ 010115 691 0.4+ 0.1+
001228 691 0.5- 0.1- 001231 046 0.5- 0.1- 010131 711 (3.2+ 0.2+)
001228 691 0.6- 0.1- 001231 046 0.2+ 0.1- 010131 711 1.3+ 0.6+
001228 691 0.9- 0.9- 001231 557 0.5- 0.2+ 010131 711 1.2+ 0.1-
001229 691 0.0 0.1+ 001231 557 0.4+ 0.3+ 010313 413 0.0 0.2+
001229 691 0.1- 0.1+ 001231 557 0.1+ 0.1+ 010313 413 0.1- 0.4+
001229 691 0.1- 0.1+ 001231 557 0.2+ 0.8+ 010313 413 0.1- 0.0
001230 691 0.3- 0.6+ 010109 540 0.1+ 0.9- 010502 926 0.5- 0.6+
001230 691 1.1- 1.0+ 010109 540 0.0 0.3- 010502 926 0.2- 0.2-
001230 691 1.1- 1.2+ 010109 540 0.2+ 1.0- 010702 715 0.2+ 0.5-
001231 691 0.0 0.1- 010114 540 0.1+ 1.0- 010702 715 0.1- 0.0
001231 691 0.0 0.0 010114 540 0.6- 1.0- 010702 715 0.3- 0.0
Ephemeris:
2000 YN29 a,e,i = 2.53, 0.67, 5 q = 0.8302
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 06 30 11 59.89 -03 49.8 0.275 1.021 83.2 81.3 17.7
2001 07 05 12 47.94 -11 12.5 0.275 1.064 92.3 72.7 17.5
2001 07 10 13 36.31 -17 47.6 0.290 1.109 100.9 64.2 17.4
2001 07 15 14 22.03 -22 56.1 0.318 1.155 108.0 56.8 17.5
2001 07 20 15 03.04 -26 32.8 0.357 1.202 113.2 51.0 17.7
2001 07 25 15 38.63 -28 54.2 0.404 1.250 116.6 46.6 17.9
2001 07 30 16 09.05 -30 21.2 0.458 1.299 118.7 43.3 18.1
2001 08 09 16 57.35 -31 37.1 0.582 1.397 119.7 39.1 18.7
2001 08 19 17 34.06 -31 45.1 0.723 1.495 118.0 36.7 19.3
2001 08 29 18 03.73 -31 22.2 0.877 1.592 114.8 35.2 19.8
2001 09 08 18 29.05 -30 43.5 1.043 1.687 110.7 34.0 20.2
2001 09 18 18 51.59 -29 55.8 1.220 1.781 106.0 32.8 20.7
2001 09 28 19 12.35 -29 01.8 1.404 1.873 100.9 31.7 21.0
2001 10 08 19 31.86 -28 03.1 1.596 1.962 95.5 30.5 21.4
2001 10 18 19 50.46 -27 00.1 1.793 2.049 89.9 29.1 21.7
2001 10 28 20 08.38 -25 53.4 1.994 2.134 84.1 27.6 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-N07
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