MPEC 2005-L12 : 2005 KL8 = 1999 FX83
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M.P.E.C. 2005-L12 Issued 2005 June 4, 19:55 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
2005 KL8 = 1999 FX83
Revision to MPEC 2005-K41
Additional Observations:
K05K08L C2005 06 03.67175 21 34 03.56 -28 15 28.5 18.2 R EL012E12
K05K08L C2005 06 03.68155 21 34 05.19 -28 15 38.9 19.0 R EL012E12
K05K08L C2005 06 03.69137 21 34 06.84 -28 15 49.8 18.8 R EL012E12
K05K08L C2005 06 03.70120 21 34 08.46 -28 16 00.4 18.9 R EL012E12
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore,
C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2005 KL8 = 1999 FX83
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 324.37597 (2000.0) P Q
n 0.17604393 Peri. 250.13234 +0.83330146 +0.39151352
a 3.1529858 Node 85.12316 -0.23163255 +0.88831280
e 0.5512007 Incl. 23.06079 -0.50195123 +0.24003653
P 5.60 H 16.0 G 0.15 U 4
Residuals in seconds of arc
990320 645 0.0 0.0 050519 E12 0.1+ 0.2+ 050521 E12 0.4+ 0.5-
990320 645 0.0 0.0 050519 E12 0.3- 0.2+ 050524 474 0.3- 0.1-
990321 645 0.1+ 0.0 050519 E12 0.0 0.3- 050524 474 0.8- 0.2+
990321 645 0.0 0.0 050520 E12 0.2+ 0.6- 050524 474 0.5- 0.2-
050519 E12 0.7+ 0.5- 050520 E12 0.4- 0.3+ 050524 474 0.3+ 0.5+
050519 E12 0.5+ 0.4+ 050520 E12 0.1- 0.2- 050603 E12 0.2- 0.0
050519 E12 0.0 0.3- 050521 E12 0.2+ 0.4- 050603 E12 0.1- 0.2+
050519 E12 0.2- 0.6+ 050521 E12 0.3- 0.1- 050603 E12 0.3+ 0.0
050519 E12 0.1- 0.5+ 050521 E12 0.3- 0.3+ 050603 E12 0.2+ 0.0
Ephemeris:
2005 KL8 a,e,i = 3.15, 0.55, 23 q = 1.4151
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 05 30 21 21.18 -26 56.1 0.963 1.656 113.8 34.0 18.4
2005 06 09 21 49.38 -29 55.4 0.860 1.607 117.7 34.0 18.1
2005 06 19 22 20.25 -33 28.4 0.774 1.561 120.8 34.0 17.8
2005 06 29 22 54.10 -37 26.7 0.707 1.520 122.8 34.2 17.6
2005 07 09 23 30.62 -41 33.5 0.659 1.485 123.5 34.8 17.4
2005 07 19 00 08.62 -45 25.3 0.628 1.457 122.9 35.8 17.3
2005 07 29 00 45.91 -48 41.0 0.613 1.435 121.6 37.1 17.2
2005 08 08 01 19.44 -51 09.8 0.610 1.421 120.1 38.1 17.2
2005 08 18 01 46.34 -52 49.8 0.615 1.415 118.8 38.8 17.2
2005 08 28 02 04.74 -53 44.6 0.624 1.417 118.3 38.9 17.3
2005 09 07 02 13.83 -53 55.4 0.637 1.428 118.7 38.3 17.3
2005 09 17 02 14.28 -53 16.8 0.653 1.446 119.8 37.1 17.4
2005 09 27 02 08.04 -51 40.3 0.673 1.471 121.6 35.5 17.4
2005 10 07 01 57.90 -48 57.9 0.698 1.503 123.7 33.6 17.5
2005 10 17 01 47.06 -45 07.8 0.731 1.541 125.5 31.8 17.6
2005 10 27 01 37.98 -40 20.6 0.776 1.584 126.6 30.3 17.8
2005 11 06 01 32.01 -34 53.9 0.836 1.632 126.3 29.3 18.0
2005 11 16 01 29.62 -29 09.2 0.912 1.684 124.6 28.9 18.2
2005 11 26 01 30.56 -23 26.5 1.006 1.739 121.6 28.9 18.5
2005 12 06 01 34.41 -17 59.0 1.116 1.796 117.4 29.2 18.8
2005 12 16 01 40.71 -12 54.6 1.242 1.856 112.4 29.4 19.1
2005 12 26 01 48.98 -08 16.6 1.383 1.917 107.0 29.4 19.4
2006 01 05 01 58.87 -04 04.8 1.536 1.979 101.3 29.2 19.7
2006 01 15 02 10.07 -00 17.6 1.699 2.042 95.5 28.6 20.0
2006 01 25 02 22.35 +03 07.0 1.869 2.106 89.6 27.9 20.2
2006 02 04 02 35.52 +06 11.5 2.046 2.170 83.6 26.8 20.4
2006 02 14 02 49.42 +08 57.8 2.226 2.234 77.7 25.6 20.7
2006 02 24 03 03.94 +11 27.7 2.407 2.298 71.8 24.1 20.8
2006 03 06 03 18.97 +13 42.7 2.587 2.361 65.9 22.5 21.0
2006 03 16 03 34.43 +15 44.0 2.764 2.425 60.0 20.8 21.2
Gareth V. Williams (C) Copyright 2005 MPC M.P.E.C. 2005-L12
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