MPEC 1999-C32 : 1999 CW8
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Read MPEC 1999-C31
Read MPEC 1999-C33
M.P.E.C. 1999-C32 Issued 1999 Feb. 14, 23:12 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 CW8
Observations:
J99C08W* C1999 02 12.19423 08 31 05.79 +14 24 45.8 17.9 704
J99C08W C1999 02 12.21173 08 30 59.58 +14 23 23.5 18.2 704
J99C08W C1999 02 12.22920 08 30 53.46 +14 21 59.9 704
J99C08W C1999 02 12.24674 08 30 47.26 +14 20 36.1 18.1 704
J99C08W C1999 02 12.26428 08 30 41.11 +14 19 11.8 704
J99C08W C1999 02 13.21589 08 25 11.52 +13 01 58.7 17.6 704
J99C08W C1999 02 13.22101 08 25 10.02 +13 01 31.2 670
J99C08W C1999 02 13.22656 08 25 08.01 +13 01 05.6 670
J99C08W C1999 02 13.22982 08 25 06.48 +13 00 50.3 18.5 704
J99C08W sC1999 02 13.23172 08 25 05.87 +13 00 39.2 16.9 V 713
J99C08W C1999 02 13.23299 08 25 05.70 +13 00 33.8 670
J99C08W C1999 02 13.24132 08 25 02.65 +12 59 50.8 17.2 V 670
J99C08W C1999 02 13.24370 08 25 01.54 +12 59 41.8 18.2 704
J99C08W C1999 02 13.25278 08 24 58.40 +12 58 54.6 670
J99C08W pC1999 02 13.25392 08 24 57.72 +12 58 47.9 16.6 V 713
J99C08W C1999 02 13.25771 08 24 56.48 +12 58 30.2 18.0 704
J99C08W C1999 02 13.27169 08 24 51.47 +12 57 22.2 17.9 704
J99C08W C1999 02 13.53866 08 23 18.02 +12 35 36.1 17.4 R 422
J99C08W C1999 02 13.54059 08 23 17.34 +12 35 26.6 17.2 R 422
J99C08W C1999 02 13.54130 08 23 17.06 +12 35 22.8 17.4 R 422
J99C08W C1999 02 13.54265 08 23 16.57 +12 35 16.3 17.1 R 422
J99C08W C1999 02 13.55005 08 23 14.26 +12 34 08.7 16.8 V 355
J99C08W C1999 02 13.55130 08 23 13.80 +12 34 02.2 355
J99C08W C1999 02 13.55590 08 23 12.13 +12 33 38.8 355
J99C08W C1999 02 14.13801 08 19 46.87 +11 44 20.9 16.3 R 758
J99C08W C1999 02 14.14841 08 19 43.39 +11 43 31.8 16.4 R 758
J99C08W C1999 02 14.21118 08 19 21.43 +11 37 58.4 658
J99C08W C1999 02 14.21461 08 19 20.17 +11 37 40.5 658
J99C08W C1999 02 14.21869 08 19 18.71 +11 37 19.5 658
J99C08W tC1999 02 14.30634 08 18 46.40 +11 29 54.2 17.9 V 719
J99C08W C1999 02 14.52923 08 17 28.32 +11 10 37.3 16.7 V 900
J99C08W C1999 02 14.53948 08 17 24.07 +11 10 14.2 17.1 R 422
J99C08W C1999 02 14.54037 08 17 23.72 +11 10 09.9 17.1 R 422
J99C08W C1999 02 14.54108 08 17 23.49 +11 10 05.8 17.1 R 422
J99C08W C1999 02 14.56688 08 17 14.40 +11 07 20.1 900
Observer details:
355 Hadano. Observer A. Asami. 0.28-m f/5.0 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.
670 Camarillo. Observer J. E. Rogers. 0.25-m Schmidt-Cassegrain + 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.
713 Thornton. Observer R. A. Koff. 0.20-m f/10 Schmidt-Cassegrain + CCD.
719 Etscorrn Observatory. Observer D. A. Klinglesmith. 0.355-m
Schmidt-Cassegrain + CCD. Long. and parallax 253.0861, 0.82938, +0.55720.
758 BCC Observatory, Cocoa. Observer I. P. Griffin. 0.30-m f/5 Maksutov
+ CCD.
900 Moriyama. Observer Y. Ikari. 0.25-m f/6.3 reflector + CCD.
Orbital elements:
1999 CW8
Epoch 1999 Feb. 11.0 TT = JDT 2451220.5 Williams
M 338.59711 (2000.0) P Q
n 0.29464989 Peri. 261.88579 -0.66158034 +0.64887127
a 2.2366526 Node 317.37106 -0.24965712 -0.66324080
e 0.5988973 Incl. 33.71037 -0.70709460 -0.37293126
P 3.35 H 18.4 G 0.15
From 33 observations 1999 Feb. 12-14.
Ephemeris:
1999 CW8 a,e,i = 2.24, 0.60, 34 q = 0.8971
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 02 11 08 37.85 +15 57.3 0.329 1.309 165.7 10.7 17.2
1999 02 16 08 08.67 +09 00.2 0.304 1.266 153.3 20.5 17.3
1999 02 21 07 38.24 +01 00.9 0.290 1.225 139.7 31.5 17.5
1999 02 26 07 08.31 -07 14.8 0.290 1.184 126.1 42.5 17.7
1999 03 03 06 40.28 -14 59.2 0.300 1.144 113.5 52.6 18.0
1999 03 08 06 14.85 -21 43.5 0.319 1.106 102.5 61.1 18.3
1999 03 13 05 52.14 -27 20.9 0.343 1.070 93.3 68.0 18.6
1999 03 18 05 31.81 -31 58.4 0.370 1.036 85.7 73.4 18.9
1999 03 23 05 13.30 -35 46.7 0.399 1.004 79.6 77.4 19.1
1999 03 28 04 55.94 -38 55.3 0.427 0.976 74.6 80.4 19.3
1999 04 02 04 39.14 -41 30.7 0.455 0.951 70.6 82.5 19.5
1999 04 07 04 22.45 -43 36.4 0.482 0.930 67.6 83.8 19.6
1999 04 12 04 05.63 -45 14.0 0.507 0.914 65.3 84.5 19.7
1999 04 17 03 48.62 -46 24.3 0.529 0.904 63.7 84.7 19.8
1999 04 22 03 31.50 -47 08.0 0.549 0.898 62.8 84.3 19.8
1999 05 02 02 57.89 -47 18.1 0.580 0.903 62.7 82.5 19.9
1999 05 12 02 27.13 -45 58.1 0.599 0.929 64.8 79.6 19.9
1999 05 22 02 00.26 -43 34.3 0.604 0.974 68.9 75.8 19.9
1999 06 01 01 36.28 -40 32.0 0.597 1.034 74.9 71.2 19.8
1999 06 11 01 12.98 -37 09.1 0.578 1.104 82.8 65.8 19.8
1999 06 21 00 47.46 -33 33.7 0.553 1.182 93.0 59.2 19.6
1999 07 01 00 17.03 -29 41.2 0.527 1.264 105.6 50.8 19.4
1999 07 11 23 40.16 -25 21.5 0.507 1.349 120.8 40.3 19.2
1999 07 21 22 57.83 -20 29.9 0.506 1.435 138.4 28.0 18.9
1999 07 31 22 14.74 -15 25.4 0.534 1.521 157.0 15.1 18.8
1999 08 10 21 36.75 -10 49.6 0.595 1.606 173.2 4.3 18.7
1999 08 20 21 07.59 -07 13.4 0.688 1.690 167.1 7.7 19.3
1999 08 30 20 47.84 -04 39.6 0.809 1.772 153.8 14.6 20.0
1999 09 09 20 36.10 -02 54.8 0.952 1.853 142.0 19.5 20.6
1999 09 19 20 30.68 -01 42.6 1.111 1.931 131.7 22.9 21.1
1999 09 29 20 30.02 -00 49.6 1.284 2.008 122.5 24.9 21.6
1999 10 09 20 32.90 -00 06.7 1.465 2.083 114.0 26.0 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-C32
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