MPEC 1999-C24: 1999 CU3
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M.P.E.C. 1999-C24 Issued 1999 Feb. 11, 23:24 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 CU3
Observations:
J99C03U* C1999 02 10.30801 09 43 31.34 +21 14 36.9 19.0 704
J99C03U C1999 02 10.32906 09 43 28.69 +21 14 43.9 19.1 704
J99C03U C1999 02 10.35016 09 43 25.95 +21 14 49.4 19.3 704
J99C03U C1999 02 10.37111 09 43 23.28 +21 14 56.1 19.7 704
J99C03U C1999 02 10.98395 09 42 08.00 +21 17 52.9 557
J99C03U C1999 02 10.98627 09 42 07.71 +21 17 53.6 557
J99C03U C1999 02 11.19085 09 41 42.86 +21 18 54.2 18.8 704
J99C03U C1999 02 11.20125 09 41 41.57 +21 18 59.0 19.1 704
J99C03U C1999 02 11.22207 09 41 38.86 +21 19 04.0 18.7 704
J99C03U C1999 02 11.90152 09 40 14.14 +21 22 13.7 557
J99C03U C1999 02 11.90384 09 40 13.89 +21 22 14.3 557
J99C03U C1999 02 11.90617 09 40 13.57 +21 22 15.2 557
J99C03U C1999 02 11.90850 09 40 13.24 +21 22 15.8 557
Observer details:
557 Ondrejov. Observer P. Pravec. 0.65-m f/3.6 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 CU3
Epoch 1999 Feb. 11.0 TT = JDT 2451220.5 Williams
M 252.25829 (2000.0) P Q
n 0.56331179 Peri. 293.18682 +0.16421219 +0.98597397
a 1.4520118 Node 346.16496 -0.85328318 +0.12681151
e 0.3288936 Incl. 7.16549 -0.49491632 +0.10850888
P 1.75 H 17.4 G 0.15
From 13 observations 1999 Feb. 10-11.
Ephemeris:
1999 CU3 a,e,i = 1.45, 0.33, 7 q = 0.9745
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 02 11 09 42.10 +21 18.0 0.732 1.715 172.8 4.1 18.3
1999 02 16 09 31.57 +21 39.5 0.718 1.698 169.1 6.3 18.3
1999 02 21 09 20.90 +21 54.4 0.711 1.681 162.8 10.0 18.4
1999 02 26 09 10.57 +22 01.6 0.709 1.663 155.9 14.0 18.6
1999 03 03 09 01.01 +22 00.8 0.713 1.644 149.0 18.1 18.7
1999 03 08 08 52.56 +21 52.2 0.722 1.625 142.3 21.9 18.8
1999 03 13 08 45.48 +21 36.5 0.735 1.605 135.9 25.5 18.9
1999 03 18 08 39.93 +21 14.7 0.751 1.585 129.8 28.8 19.0
1999 03 23 08 35.98 +20 47.6 0.770 1.564 124.1 31.8 19.2
1999 03 28 08 33.62 +20 16.2 0.790 1.542 118.8 34.6 19.3
1999 04 02 08 32.77 +19 41.2 0.812 1.520 113.8 37.0 19.4
1999 04 07 08 33.32 +19 02.9 0.834 1.498 109.1 39.1 19.4
1999 04 12 08 35.18 +18 21.7 0.856 1.475 104.8 41.1 19.5
1999 04 17 08 38.22 +17 37.7 0.878 1.452 100.8 42.8 19.6
1999 04 22 08 42.35 +16 50.9 0.898 1.428 97.1 44.3 19.6
1999 04 27 08 47.46 +16 01.2 0.918 1.404 93.6 45.7 19.7
1999 05 02 08 53.44 +15 08.6 0.936 1.380 90.4 46.9 19.7
1999 05 12 09 07.69 +13 13.8 0.967 1.331 84.6 49.1 19.8
1999 05 22 09 24.61 +11 05.2 0.990 1.281 79.5 51.0 19.8
1999 06 01 09 43.80 +08 41.5 1.004 1.231 75.2 52.8 19.8
1999 06 11 10 05.00 +06 01.9 1.008 1.183 71.5 54.5 19.8
1999 06 21 10 28.14 +03 05.8 1.003 1.137 68.5 56.3 19.7
1999 07 01 10 53.21 -00 06.6 0.989 1.093 66.1 58.2 19.7
1999 07 11 11 20.35 -03 34.0 0.966 1.055 64.2 60.2 19.6
1999 07 21 11 49.90 -07 14.4 0.936 1.022 63.0 62.4 19.5
1999 07 31 12 22.25 -11 03.5 0.900 0.997 62.4 64.5 19.4
1999 08 10 12 58.00 -14 54.9 0.861 0.981 62.5 66.4 19.4
1999 08 20 13 37.88 -18 38.9 0.823 0.975 63.2 67.9 19.3
1999 08 30 14 22.51 -22 01.3 0.788 0.978 64.6 68.8 19.3
1999 09 09 15 12.20 -24 43.4 0.760 0.992 66.6 68.7 19.2
1999 09 19 16 06.41 -26 24.6 0.744 1.015 69.1 67.7 19.2
1999 09 29 17 03.31 -26 47.8 0.742 1.046 72.0 65.6 19.2
1999 10 09 18 00.14 -25 47.8 0.756 1.083 74.8 62.9 19.2
1999 10 19 18 54.17 -23 35.3 0.788 1.125 77.2 59.7 19.3
1999 10 29 19 43.59 -20 31.5 0.837 1.171 79.0 56.4 19.4
1999 11 08 20 27.88 -16 59.5 0.903 1.219 80.0 53.2 19.6
1999 11 18 21 07.41 -13 17.3 0.982 1.268 80.1 50.2 19.7
1999 11 28 21 42.87 -09 36.6 1.073 1.318 79.5 47.4 19.9
1999 12 08 22 15.09 -06 03.4 1.174 1.367 78.1 44.8 20.1
1999 12 18 22 44.79 -02 40.4 1.282 1.416 76.1 42.4 20.3
1999 12 28 23 12.55 +00 31.7 1.397 1.463 73.6 40.1 20.5
2000 01 07 23 38.87 +03 33.0 1.516 1.509 70.7 37.9 20.7
2000 01 17 00 04.12 +06 23.9 1.637 1.553 67.4 35.8 20.9
2000 01 27 00 28.59 +09 04.8 1.760 1.595 63.9 33.7 21.0
2000 02 06 00 52.53 +11 36.0 1.882 1.634 60.2 31.6 21.2
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-C24
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