MPEC 1999-J40: 1999 JD6
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Read MPEC 1999-J39
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M.P.E.C. 1999-J40 Issued 1999 May 14, 19:32 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 JD6
Observations:
J99J06D* C1999 05 12.42056 17 17 33.31 +40 01 19.7 17.4 R 699
J99J06D C1999 05 12.43076 17 17 29.29 +40 01 15.4 699
J99J06D C1999 05 12.44097 17 17 25.31 +40 01 11.3 699
J99J06D C1999 05 12.87662 17 14 41.49 +39 57 57.9 16.6 V 620
J99J06D C1999 05 12.88009 17 14 40.18 +39 57 56.5 16.8 V 620
J99J06D C1999 05 12.88344 17 14 38.93 +39 57 55.2 16.9 V 620
J99J06D C1999 05 12.88611 17 14 37.92 +39 57 54.1 16.9 V 620
J99J06D C1999 05 13.19300 17 12 41.46 +39 55 37.7 758
J99J06D C1999 05 13.19659 17 12 40.01 +39 55 36.0 758
J99J06D C1999 05 13.20018 17 12 38.63 +39 55 34.4 758
J99J06D C1999 05 13.22240 17 12 30.54 +39 55 19.1 17.8 704
J99J06D C1999 05 13.23754 17 12 24.72 +39 55 12.6 17.8 704
J99J06D C1999 05 13.25264 17 12 18.89 +39 55 06.9 18.3 704
J99J06D C1999 05 13.26631 17 12 13.33 +39 54 58.7 17.2 V 734
J99J06D C1999 05 13.26776 17 12 13.10 +39 54 59.2 18.1 704
J99J06D C1999 05 13.26868 17 12 12.41 +39 54 57.6 17.4 V 734
J99J06D C1999 05 13.27061 17 12 11.62 +39 54 57.2 17.0 V 734
J99J06D C1999 05 13.27250 17 12 10.90 +39 54 56.4 17.0 V 734
J99J06D C1999 05 13.28287 17 12 07.16 +39 54 52.3 18.1 704
J99J06D C1999 05 13.31209 17 11 55.91 +39 54 35.7 16.3 V 713
J99J06D C1999 05 13.32391 17 11 51.31 +39 54 30.1 16.1 V 713
J99J06D C1999 05 13.34064 17 11 44.82 +39 54 22.0 16.3 V 713
J99J06D C1999 05 13.37602 17 11 31.16 +39 54 07.1 17.3 704
J99J06D C1999 05 13.38444 17 11 27.84 +39 54 02.4 17.2 704
J99J06D C1999 05 13.39286 17 11 24.58 +39 53 58.0 17.8 704
J99J06D C1999 05 13.40123 17 11 21.50 +39 53 53.5 18.6 704
J99J06D C1999 05 13.40973 17 11 17.97 +39 53 48.4 18.0 704
J99J06D C1999 05 13.86752 17 08 27.27 +39 49 29.4 16.2 R 046
J99J06D C1999 05 13.86878 17 08 26.80 +39 49 28.6 046
J99J06D C1999 05 13.87028 17 08 26.24 +39 49 28.2 046
J99J06D C1999 05 13.87131 17 08 25.82 +39 49 27.5 046
J99J06D C1999 05 14.34777 17 05 26.40 +39 44 50.2 719
J99J06D C1999 05 14.35225 17 05 24.79 +39 44 47.5 719
J99J06D C1999 05 14.36889 17 05 18.26 +39 44 41.3 719
J99J06D C1999 05 14.37521 17 05 15.87 +39 44 34.3 719
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers A. Lopez, R. Pacheco.
0.30-m f/3.3 Schmidt-Cassegrain + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. Measurer B. W. Koehn.
0.59-m LONEOS Schmidt + CCD.
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.
719 Etscorn Observatory. Observers D. A. Klinglesmith III, R. Huber. 0.355-m
Schmidt-Cassegrain + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.30-m Schmidt-Cassegrain + CCD.
758 BCC Observatory, Cocoa. Observer I. P. Griffin. 0.30-m f/5 Maksutov
+ CCD.
Orbital elements:
1999 JD6
Epoch 1999 May 2.0 TT = JDT 2451300.5 Williams
M 86.93974 (2000.0) P Q
n 1.18193282 Peri. 308.09544 +0.15222984 -0.96384339
a 0.8859466 Node 131.65224 +0.97344510 +0.10793879
e 0.6363763 Incl. 17.01983 +0.17096990 +0.24362910
P 0.83 H 16.6 G 0.15
From 34 observations 1999 May 12-14.
Ephemeris:
1999 JD6 a,e,i = 0.89, 0.64, 17 q = 0.3222
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 12 17 20.24 +40 03.9 0.396 1.230 114.9 48.1 16.8
1999 05 17 16 49.25 +39 09.9 0.410 1.262 119.0 44.5 16.9
1999 05 22 16 20.96 +37 29.8 0.429 1.291 121.9 41.7 16.9
1999 05 27 15 56.41 +35 14.0 0.452 1.318 123.4 39.9 17.1
1999 06 01 15 35.94 +32 34.9 0.480 1.341 123.7 39.0 17.2
1999 06 06 15 19.44 +29 43.1 0.512 1.363 122.9 38.7 17.4
1999 06 11 15 06.51 +26 47.1 0.548 1.382 121.3 38.9 17.5
1999 06 16 14 56.70 +23 52.4 0.587 1.398 119.0 39.4 17.7
1999 06 21 14 49.55 +21 02.8 0.629 1.413 116.3 40.1 17.9
1999 06 26 14 44.63 +18 20.3 0.673 1.424 113.4 40.9 18.1
1999 07 01 14 41.56 +15 45.9 0.718 1.434 110.3 41.7 18.3
1999 07 06 14 40.03 +13 19.7 0.765 1.441 107.1 42.4 18.5
1999 07 11 14 39.81 +11 01.2 0.813 1.446 103.9 43.0 18.6
1999 07 16 14 40.72 +08 49.9 0.861 1.449 100.7 43.6 18.8
1999 07 21 14 42.60 +06 45.5 0.909 1.450 97.6 44.0 18.9
1999 07 26 14 45.31 +04 47.2 0.956 1.448 94.4 44.4 19.0
1999 07 31 14 48.76 +02 54.6 1.003 1.444 91.4 44.7 19.1
1999 08 05 14 52.85 +01 07.0 1.049 1.438 88.3 44.9 19.2
1999 08 10 14 57.53 -00 36.0 1.094 1.429 85.3 45.0 19.3
1999 08 15 15 02.76 -02 15.0 1.137 1.419 82.4 45.0 19.4
1999 08 20 15 08.49 -03 50.2 1.177 1.406 79.5 45.1 19.4
1999 08 25 15 14.68 -05 22.0 1.216 1.390 76.7 45.0 19.5
1999 08 30 15 21.30 -06 50.7 1.252 1.373 73.9 45.0 19.5
1999 09 04 15 28.35 -08 16.5 1.285 1.352 71.1 44.9 19.5
1999 09 09 15 35.80 -09 39.8 1.315 1.330 68.4 44.8 19.5
1999 09 14 15 43.67 -11 00.6 1.341 1.305 65.7 44.7 19.5
1999 09 19 15 51.93 -12 19.2 1.364 1.277 63.1 44.6 19.5
1999 09 24 16 00.59 -13 35.7 1.382 1.246 60.5 44.5 19.5
1999 09 29 16 09.64 -14 50.2 1.396 1.213 58.0 44.5 19.5
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-J40
Read MPEC 1999-J39
Read MPEC 1999-J41
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