MPEC 1999-C30 : 1999 CT8
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M.P.E.C. 1999-C30 Issued 1999 Feb. 14, 23:06 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 CT8
Observations:
J99C08T* C1999 02 09.32772 11 55 50.82 +62 11 11.4 19.4 704
J99C08T C1999 02 09.34896 11 55 32.36 +62 10 46.5 19.6 704
J99C08T C1999 02 09.37041 11 55 13.57 +62 10 18.2 19.5 704
J99C08T C1999 02 09.39139 11 54 54.91 +62 09 53.4 19.4 704
J99C08T WC1999 02 11.02086 11 31 52.44 +61 26 38.2 557
J99C08T WC1999 02 12.04059 11 17 51.68 +60 51 10.3 557
J99C08T WC1999 02 12.04434 11 17 48.67 +60 51 00.9 557
J99C08T C1999 02 13.34767 11 00 36.22 +59 56 40.6 19.1 704
J99C08T C1999 02 13.36167 11 00 25.30 +59 56 01.0 704
J99C08T C1999 02 13.38963 11 00 03.11 +59 54 44.3 704
J99C08T C1999 02 13.40360 10 59 51.62 +59 54 07.0 704
J99C08T C1999 02 14.45322 10 46 42.88 +59 02 54.3 658
J99C08T C1999 02 14.45553 10 46 41.18 +59 02 47.2 658
J99C08T C1999 02 14.45793 10 46 39.37 +59 02 39.9 658
Observer details:
557 Ondrejov. Observer P. Pravec. 0.65-m f/3.6 reflector + CCD.
658 Dominion Astrophysical Observatory. Observer D. D. Balam. 1.82-m
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
Orbital elements:
1999 CT8
Epoch 1999 Feb. 11.0 TT = JDT 2451220.5 Williams
M 72.22217 (2000.0) P Q
n 0.69661375 Peri. 40.78720 +0.87733055 -0.39258688
a 1.2603022 Node 337.03170 -0.06472360 +0.47304382
e 0.3948655 Incl. 45.01134 +0.47550180 +0.78873638
P 1.41 H 18.3 G 0.15
From 13 observations 1999 Feb. 9-14.
Ephemeris:
1999 CT8 a,e,i = 1.26, 0.39, 45 q = 0.7627
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 02 11 11 32.17 +61 27.3 0.434 1.302 128.4 36.4 18.5
1999 02 16 10 28.60 +57 37.6 0.436 1.330 134.5 32.0 18.5
1999 02 21 09 40.83 +52 02.6 0.451 1.358 138.1 29.1 18.5
1999 02 26 09 07.99 +45 46.6 0.478 1.385 138.7 28.1 18.6
1999 03 03 08 46.13 +39 38.4 0.516 1.412 136.7 28.8 18.9
1999 03 08 08 31.80 +34 03.6 0.563 1.437 133.0 30.4 19.2
1999 03 13 08 22.62 +29 10.9 0.619 1.461 128.5 32.2 19.4
1999 03 18 08 17.05 +24 59.8 0.680 1.485 123.7 33.9 19.7
1999 03 23 08 14.11 +21 25.5 0.746 1.507 119.0 35.3 20.0
1999 03 28 08 13.11 +18 22.2 0.816 1.529 114.5 36.4 20.3
1999 04 02 08 13.57 +15 44.2 0.888 1.549 110.2 37.3 20.5
1999 04 07 08 15.17 +13 26.7 0.962 1.569 106.1 37.8 20.7
1999 04 12 08 17.67 +11 25.5 1.037 1.587 102.2 38.1 20.9
1999 04 17 08 20.91 +09 37.3 1.112 1.605 98.5 38.2 21.1
1999 04 22 08 24.76 +07 59.5 1.188 1.622 95.0 38.1 21.3
1999 04 27 08 29.11 +06 29.8 1.263 1.637 91.6 37.9 21.4
1999 05 02 08 33.89 +05 06.6 1.338 1.652 88.4 37.6 21.5
1999 05 07 08 39.03 +03 48.4 1.411 1.666 85.3 37.1 21.7
1999 05 12 08 44.48 +02 34.1 1.483 1.678 82.3 36.6 21.8
1999 05 17 08 50.21 +01 22.7 1.554 1.690 79.3 36.0 21.9
1999 05 22 08 56.19 +00 13.6 1.623 1.701 76.5 35.4 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-C30
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