MPEC 2000-M04 : 2000 LY27
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M.P.E.C. 2000-M04 Issued 2000 June 17, 16:08 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
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 LY27
Revision to MPEC 2000-L43
Observations:
K00L27Y 2 1976 05 27.46680 14 19 44.79 -25 59 06.9 260
K00L27Y 2 1976 05 27.50846 14 19 42.48 -25 58 14.0 260
K00L27Y 2 1976 06 28.41474 14 20 41.67 -18 11 31.6 260
K00L27Y 2 1976 06 28.45641 14 20 43.44 -18 11 11.8 260
Observer details:
260 Siding Spring Observatory-DSS. Measurers A. Boattini, G. Forti.
1.2-m Schmidt.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees) and reference
760527 260 2.48- 0.57+ 760628 260 1.55- 0.28+ E2000-L59
Orbital elements:
2000 LY27 PHA 0.013
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5 Marsden
M 214.76145 (2000.0) P Q
n 0.65835567 Peri. 184.71411 +0.01280946 -0.98765160
a 1.3086665 Node 264.60996 +0.92245765 +0.07193494
e 0.2128580 Incl. 9.02325 +0.38588573 -0.13917501
P 1.50 H 16.6 G 0.15 U 5
Residuals in seconds of arc
760527 260 0.8- 0.4+ 000610 046 0.7+ 0.3+ 000611 704 0.0 0.2-
760527 260 0.8+ 0.4- 000610 046 0.0 0.6+ 000611 719 0.4+ 1.1-
760628 260 0.3- 0.3- 000610 046 0.2- 0.0 000611 858 0.2+ 0.3-
760628 260 0.4+ 0.3+ 000610 557 0.4- 0.9- 000611 853 0.2- 0.8+
000607 704 0.4+ 0.0 000610 557 0.6+ 0.4+ 000611 853 0.2+ 1.2+
000607 704 0.4+ 0.5- 000610 557 0.1- 0.5+ 000611 853 1.0+ 0.2+
000607 704 0.5- 0.5- 000611 860 1.2- 1.9+ 000612 467 0.9- 0.3-
000607 704 0.1- 0.4+ 000611 860 0.9- 0.8+ 000612 467 0.1- 0.6-
000610 704 0.2+ 0.7+ 000611 860 1.4+ 1.2- 000612 467 1.2+ 0.5-
000610 704 0.5- 0.5- 000611 704 0.3+ 0.5- 000612 467 0.2- 0.7-
000610 704 0.1+ 0.1- 000611 704 0.0 1.0- 000612 413 0.1- 0.2+
000610 704 0.1+ 0.3+ 000611 719 1.1- 0.5+ 000612 413 0.1- 0.1+
000610 046 0.4+ 0.1- 000611 858 0.3- 0.0 000612 413 0.1- 0.1+
000610 046 0.4- 0.2- 000611 858 0.1- 0.1-
Ephemeris:
2000 LY27 a,e,i = 1.31, 0.21, 9 q = 1.0301
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 06 15 15 22.17 -23 22.3 0.607 1.570 149.6 19.1 17.5
2000 06 25 15 15.97 -20 53.4 0.667 1.578 138.3 25.4 17.9
2000 07 05 15 15.46 -19 04.0 0.738 1.584 128.3 30.3 18.2
2000 07 15 15 19.79 -17 52.0 0.817 1.587 119.4 33.9 18.6
2000 07 25 15 27.98 -17 10.5 0.902 1.587 111.6 36.5 18.9
2000 08 04 15 39.31 -16 51.9 0.989 1.585 104.6 38.3 19.1
2000 08 14 15 53.21 -16 49.4 1.077 1.581 98.2 39.4 19.3
2000 08 24 16 09.22 -16 56.8 1.165 1.574 92.4 39.9 19.5
2000 09 03 16 27.05 -17 09.3 1.250 1.564 87.0 40.1 19.6
2000 09 13 16 46.47 -17 22.7 1.332 1.553 81.9 39.9 19.8
2000 09 23 17 07.27 -17 33.1 1.410 1.538 77.2 39.5 19.8
2000 10 03 17 29.34 -17 37.6 1.483 1.522 72.7 38.9 19.9
2000 10 13 17 52.54 -17 33.5 1.550 1.503 68.4 38.1 20.0
2000 10 23 18 16.74 -17 18.3 1.612 1.482 64.3 37.2 20.0
2000 11 02 18 41.87 -16 50.2 1.666 1.459 60.4 36.3 20.0
2000 11 12 19 07.82 -16 07.4 1.714 1.434 56.7 35.2 20.0
2000 11 22 19 34.49 -15 08.8 1.755 1.407 53.2 34.2 20.0
2000 12 02 20 01.83 -13 53.5 1.789 1.378 49.9 33.2 19.9
2000 12 12 20 29.77 -12 20.9 1.815 1.348 46.8 32.2 19.9
2000 12 22 20 58.27 -10 31.2 1.835 1.316 43.9 31.2 19.8
2001 01 01 21 27.34 -08 24.9 1.848 1.284 41.2 30.3 19.8
2001 01 11 21 57.02 -06 03.0 1.855 1.252 38.8 29.5 19.7
2001 01 21 22 27.36 -03 27.2 1.857 1.219 36.7 28.8 19.6
2001 01 31 22 58.49 -00 39.8 1.854 1.187 34.8 28.3 19.6
2001 02 10 23 30.53 +02 16.2 1.848 1.156 33.2 27.9 19.5
2001 02 20 00 03.65 +05 16.9 1.839 1.126 31.8 27.6 19.4
2001 03 02 00 38.05 +08 17.8 1.828 1.100 30.8 27.4 19.3
2001 03 12 01 13.86 +11 13.1 1.816 1.076 30.0 27.5 19.3
Brian G. Marsden (C) Copyright 2000 MPC M.P.E.C. 2000-M04
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