MPEC 1999-C34 : 1999 CE9
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Read MPEC 1999-C33
Read MPEC 1999-C35
M.P.E.C. 1999-C34 Issued 1999 Feb. 15, 20:33 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 CE9
Observations:
J99C09E* C1999 02 12.28222 09 23 10.06 +08 04 42.4 18.6 704
J99C09E C1999 02 12.29974 09 23 07.44 +08 04 48.1 18.4 704
J99C09E C1999 02 12.31739 09 23 04.81 +08 04 57.0 19.0 704
J99C09E C1999 02 12.33482 09 23 02.09 +08 05 00.6 19.9 704
J99C09E C1999 02 12.35228 09 22 59.55 +08 05 09.0 19.4 704
J99C09E C1999 02 13.22971 09 20 51.86 +08 10 54.5 19.1 704
J99C09E C1999 02 13.24359 09 20 49.74 +08 10 59.4 18.8 704
J99C09E C1999 02 13.25760 09 20 47.61 +08 11 07.3 18.9 704
J99C09E C1999 02 13.27157 09 20 45.46 +08 11 09.3 19.0 704
J99C09E C1999 02 13.58034 09 19 59.89 +08 13 25.2 18.3 R 422
J99C09E C1999 02 13.58113 09 19 59.78 +08 13 25.2 17.8 R 422
J99C09E C1999 02 13.58186 09 19 59.67 +08 13 26.1 18.5 R 422
J99C09E C1999 02 13.58303 09 19 59.50 +08 13 26.0 18.3 R 422
J99C09E C1999 02 14.34284 09 18 06.95 +08 18 18.6 658
J99C09E C1999 02 14.34606 09 18 06.49 +08 18 19.6 658
J99C09E C1999 02 14.34895 09 18 06.02 +08 18 20.7 658
J99C09E C1999 02 14.55436 09 17 35.55 +08 19 58.0 18.1 R 422
J99C09E C1999 02 14.55637 09 17 35.25 +08 19 58.8 17.8 R 422
J99C09E C1999 02 14.55876 09 17 34.83 +08 19 59.9 422
J99C09E C1999 02 14.55964 09 17 34.70 +08 20 00.4 17.9 R 422
J99C09E C1999 02 15.30428 09 15 43.46 +08 24 51.2 658
J99C09E C1999 02 15.30727 09 15 43.00 +08 24 52.4 658
J99C09E C1999 02 15.30986 09 15 42.62 +08 24 53.1 658
J99C09E C1999 02 15.80799 09 14 28.15 +08 28 19.2 17.6 R 046
J99C09E C1999 02 15.80943 09 14 27.82 +08 28 20.8 046
J99C09E C1999 02 15.81074 09 14 27.67 +08 28 20.8 046
J99C09E C1999 02 15.81198 09 14 27.53 +08 28 21.2 046
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 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 CE9
Epoch 1999 Feb. 11.0 TT = JDT 2451220.5 Williams
M 274.82085 (2000.0) P Q
n 0.58349197 Peri. 356.79892 +0.29700407 +0.95000874
a 1.4183371 Node 290.46221 -0.87378311 +0.22972776
e 0.6022087 Incl. 5.89904 -0.38508656 +0.21144395
P 1.69 H 17.2 G 0.15
From 27 observations 1999 Feb. 12-15.
Ephemeris:
1999 CE9 a,e,i = 1.42, 0.60, 6 q = 0.5642
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 02 11 09 26.25 +07 56.6 0.811 1.795 173.2 3.7 18.4
1999 02 16 09 13.98 +08 29.8 0.784 1.763 168.8 6.2 18.4
1999 02 21 09 01.27 +09 05.5 0.764 1.731 161.6 10.4 18.5
1999 02 26 08 48.56 +09 42.2 0.752 1.697 153.8 14.9 18.6
1999 03 03 08 36.34 +10 18.1 0.745 1.662 146.0 19.5 18.6
1999 03 08 08 24.99 +10 52.1 0.745 1.626 138.3 24.0 18.7
1999 03 13 08 14.85 +11 23.1 0.749 1.588 130.9 28.2 18.8
1999 03 18 08 06.16 +11 50.6 0.757 1.550 123.8 32.3 18.9
1999 03 23 07 59.04 +12 14.3 0.768 1.510 117.1 36.0 19.0
1999 03 28 07 53.52 +12 34.1 0.779 1.469 110.8 39.4 19.1
1999 04 02 07 49.56 +12 50.2 0.791 1.426 105.0 42.6 19.1
1999 04 07 07 47.05 +13 02.7 0.803 1.382 99.4 45.6 19.2
1999 04 12 07 45.89 +13 11.8 0.813 1.337 94.3 48.4 19.2
1999 04 17 07 45.95 +13 17.8 0.821 1.290 89.4 51.1 19.2
1999 04 22 07 47.12 +13 20.7 0.826 1.242 84.9 53.7 19.2
1999 04 27 07 49.23 +13 20.7 0.827 1.193 80.5 56.3 19.2
1999 05 02 07 52.14 +13 18.3 0.825 1.142 76.4 59.0 19.2
1999 05 07 07 55.69 +13 13.6 0.818 1.091 72.5 61.9 19.2
1999 05 12 07 59.73 +13 07.2 0.806 1.038 68.7 65.0 19.1
1999 05 17 08 04.07 +12 59.7 0.789 0.984 64.9 68.5 19.1
1999 05 22 08 08.48 +12 52.2 0.767 0.930 61.2 72.5 19.0
1999 05 27 08 12.61 +12 46.4 0.738 0.876 57.5 77.2 18.9
1999 06 01 08 16.04 +12 44.7 0.704 0.822 53.5 82.9 18.9
1999 08 20 05 54.84 +29 49.4 0.838 0.909 57.9 70.7 19.1
1999 08 30 06 09.01 +30 07.6 0.888 1.017 64.4 63.6 19.2
1999 09 09 06 22.01 +30 19.4 0.915 1.122 71.3 58.2 19.4
1999 09 19 06 32.41 +30 29.0 0.921 1.223 78.7 53.7 19.4
1999 09 29 06 39.21 +30 40.2 0.912 1.319 87.0 49.4 19.4
1999 10 09 06 41.39 +30 55.8 0.890 1.409 96.3 44.8 19.4
1999 10 19 06 37.82 +31 16.4 0.861 1.494 106.8 39.7 19.3
1999 10 29 06 27.53 +31 38.5 0.831 1.573 118.9 33.6 19.2
1999 11 08 06 09.96 +31 53.3 0.808 1.648 132.4 26.4 19.0
1999 11 18 05 45.85 +31 46.4 0.801 1.718 147.3 18.1 18.8
1999 11 28 05 18.01 +31 05.8 0.817 1.783 162.5 9.6 18.6
1999 12 08 04 50.63 +29 51.3 0.862 1.843 172.7 3.9 18.6
1999 12 18 04 27.60 +28 17.7 0.936 1.899 162.8 8.8 19.0
1999 12 28 04 10.95 +26 44.8 1.038 1.950 149.5 14.8 19.6
2000 01 07 04 00.80 +25 26.4 1.162 1.998 137.0 19.6 20.0
2000 01 17 03 56.41 +24 28.0 1.303 2.041 125.8 23.0 20.4
2000 01 27 03 56.68 +23 49.3 1.456 2.081 115.6 25.3 20.8
2000 02 06 04 00.61 +23 27.1 1.616 2.116 106.3 26.6 21.1
2000 02 16 04 07.44 +23 17.5 1.780 2.148 97.7 27.1 21.3
2000 02 26 04 16.53 +23 16.9 1.943 2.176 89.7 27.1 21.5
2000 03 07 04 27.40 +23 21.8 2.105 2.200 82.1 26.5 21.7
2000 03 17 04 39.71 +23 29.7 2.261 2.221 74.9 25.6 21.9
2000 03 27 04 53.17 +23 38.1 2.410 2.238 68.1 24.4 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-C34
Read MPEC 1999-C33
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