MPEC 1999-J35 : 1998 MW5 = 1999 JW3
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Read MPEC 1999-J34
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M.P.E.C. 1999-J35 Issued 1999 May 13, 13:25 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
1998 MW5 = 1999 JW3
Revision to MPEC 1998-M21
Observations:
J99J03W* C1999 05 12.36604 17 05 05.63 +00 05 57.8 17.8 704
J99J03W C1999 05 12.37900 17 05 00.01 +00 05 23.4 18.9 704
J99J03W C1999 05 12.39193 17 04 54.33 +00 04 51.9 704
J99J03W C1999 05 12.40490 17 04 48.62 +00 04 18.6 704
J99J03W C1999 05 12.41784 17 04 42.96 +00 03 46.5 17.5 704
J99J03W C1999 05 13.23053 16 59 10.58 -00 30 37.5 758
J99J03W C1999 05 13.23534 16 59 08.49 -00 30 49.7 758
J99J03W C1999 05 13.23844 16 59 07.22 -00 30 57.1 758
J99J03W C1999 05 13.36135 16 58 15.90 -00 36 17.6 15.5 V 713
J99J03W C1999 05 13.36965 16 58 12.38 -00 36 38.7 15.8 V 713
J99J03W C1999 05 13.38576 16 58 05.54 -00 37 19.1 15.9 V 713
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz. 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.
758 BCC Observatory, Cocoa. Observer I. P. Griffin. 0.30-m f/5 Maksutov
+ CCD.
Orbital elements:
1998 MW5 = 1999 JW3
Id. J. E. Rogers
Epoch 1999 Aug. 10.0 TT = JDT 2451400.5 Williams
M 173.09205 (2000.0) P Q
n 0.95300670 Peri. 26.55536 -0.29089304 -0.95063835
a 1.0226776 Node 80.51497 +0.85718070 -0.30910306
e 0.3626123 Incl. 6.28739 +0.42499705 -0.02723997
P 1.03 H 19.3 G 0.15 U 6
Residuals in seconds of arc
980624 704 0.4+ 2.2+ 980626 426 0.2- 0.3- 990512 704 0.2+ 0.5-
980624 704 1.0- 0.1- 980626 426 1.0- 0.3- 990512 704 1.0+ 1.7-
980624 704 0.7- 1.0+ 980626 426 0.6- 0.8- 990512 704 0.7+ 0.0
980624 704 (5.3- 0.7+) 980626 426 0.5- 0.7- 990512 704 0.1+ 0.0
980625 046 0.5+ 0.9+ 980626 422 0.3+ 1.2- 990512 704 0.0 1.1+
980625 046 1.1+ 1.2+ 980626 422 0.1- 1.1- 990513 758 0.0 0.3+
980625 046 0.1+ 0.9+ 980626 422 0.5- 1.1- 990513 758 0.5- 0.3+
980625 046 0.4- 0.7+ 980626 422 0.6+ 1.1- 990513 758 0.4+ 0.7+
980625 046 0.2+ 0.1+ 980629 426 0.5+ 0.8- 990513 713 0.8- 0.0
980625 046 0.1+ 0.0 980629 426 0.4+ 0.3+ 990513 713 0.6- 0.2-
980626 711 1.1+ 0.6- 980629 426 0.5+ 0.1+ 990513 713 0.4- 0.1-
980626 711 0.4+ 0.2+ 980702 422 0.8- 0.2+
980626 711 0.1+ 0.9+ 980702 422 0.7- 0.5-
Ephemeris:
1998 MW5 a,e,i = 1.02, 0.36, 6 q = 0.6518
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 12 17 07.65 +00 22.3 0.143 1.132 146.5 29.5 16.6
1999 05 17 16 34.89 -03 01.9 0.157 1.158 157.9 19.1 16.6
1999 05 22 16 07.30 -05 59.0 0.176 1.183 165.3 12.5 16.6
1999 05 27 15 45.15 -08 26.9 0.198 1.206 165.5 12.1 16.9
1999 06 01 15 28.05 -10 29.1 0.225 1.228 160.5 16.0 17.4
1999 06 06 15 15.32 -12 10.6 0.255 1.249 154.2 20.7 17.8
1999 06 11 15 06.26 -13 36.5 0.287 1.268 148.1 25.0 18.3
1999 06 16 15 00.28 -14 51.0 0.322 1.286 142.4 28.8 18.7
1999 06 21 14 56.86 -15 57.3 0.359 1.303 137.2 32.0 19.0
1999 06 26 14 55.55 -16 57.6 0.398 1.318 132.4 34.7 19.3
1999 07 01 14 55.96 -17 53.4 0.438 1.332 128.0 37.0 19.6
1999 07 06 14 57.81 -18 45.7 0.479 1.344 123.9 38.9 19.9
1999 07 11 15 00.88 -19 35.3 0.521 1.355 120.1 40.5 20.1
1999 07 16 15 05.03 -20 22.8 0.564 1.365 116.4 41.8 20.4
1999 07 21 15 10.10 -21 08.5 0.608 1.373 113.0 42.9 20.6
1999 07 26 15 15.98 -21 52.5 0.652 1.380 109.8 43.9 20.8
1999 07 31 15 22.56 -22 35.0 0.696 1.385 106.6 44.6 20.9
1999 08 05 15 29.78 -23 15.8 0.740 1.389 103.6 45.2 21.1
1999 08 10 15 37.58 -23 55.0 0.783 1.392 100.7 45.7 21.2
1999 08 15 15 45.93 -24 32.4 0.827 1.393 98.0 46.1 21.4
1999 08 20 15 54.79 -25 08.2 0.870 1.393 95.3 46.3 21.5
1999 08 25 16 04.11 -25 41.9 0.911 1.392 92.6 46.5 21.6
1999 08 30 16 13.87 -26 13.6 0.952 1.389 90.1 46.6 21.7
1999 09 04 16 24.03 -26 42.9 0.992 1.385 87.6 46.7 21.8
1999 09 09 16 34.60 -27 09.6 1.031 1.379 85.1 46.7 21.8
1999 09 14 16 45.56 -27 33.8 1.068 1.372 82.8 46.7 21.9
1999 09 19 16 56.89 -27 55.0 1.104 1.364 80.4 46.6 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-J35
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