MPEC 1999-K05: 1999 JA11
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M.P.E.C. 1999-K05 Issued 1999 May 17, 17:37 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 JA11
Observations:
J99J11A* C1999 05 14.23649 15 10 18.97 +24 31 38.6 19.2 704
J99J11A C1999 05 14.26666 15 10 14.97 +24 31 16.7 19.1 704
J99J11A C1999 05 14.28200 15 10 13.06 +24 31 03.5 20.1 704
J99J11A C1999 05 14.29734 15 10 10.76 +24 30 53.3 20.2 704
J99J11A C1999 05 15.29076 15 08 06.78 +24 17 43.7 18.9 R 684
J99J11A C1999 05 15.29603 15 08 06.13 +24 17 39.2 684
J99J11A C1999 05 15.30165 15 08 05.35 +24 17 34.8 19.2 R 684
J99J11A C1999 05 15.37671 15 07 55.72 +24 16 32.7 18.8 704
J99J11A C1999 05 15.39177 15 07 53.73 +24 16 19.8 19.1 704
J99J11A C1999 05 15.40683 15 07 51.73 +24 16 06.5 19.0 704
J99J11A C1999 05 15.42194 15 07 49.84 +24 15 54.7 19.3 704
J99J11A C1999 05 15.58687 15 07 30.36 +24 13 54.5 19.8 R 426
J99J11A C1999 05 15.59043 15 07 29.89 +24 13 50.9 19.6 R 426
J99J11A C1999 05 15.59417 15 07 29.31 +24 13 48.3 19.8 R 426
J99J11A FC1999 05 16.32519 15 05 59.95 +24 03 18.9 684
J99J11A FC1999 05 16.33111 15 05 59.10 +24 03 13.2 684
J99J11A C1999 05 16.65149 15 05 20.47 +23 58 49.7 19.9 R 426
J99J11A C1999 05 16.65512 15 05 20.01 +23 58 45.8 20.0 R 426
J99J11A C1999 05 16.89319 15 04 52.02 +23 55 02.5 19.0 R 046
J99J11A C1999 05 16.89517 15 04 51.70 +23 55 00.8 046
J99J11A C1999 05 16.89698 15 04 51.48 +23 54 59.6 046
J99J11A C1999 05 16.89878 15 04 51.25 +23 54 57.4 046
J99J11A C1999 05 17.62366 15 03 25.09 +23 44 27.3 20.1 R 426
J99J11A C1999 05 17.62985 15 03 24.30 +23 44 21.5 19.8 R 426
J99J11A C1999 05 17.63611 15 03 23.55 +23 44 16.3 19.5 R 426
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
684 Prescott. Observer P. G. Comba. 0.46-m f/4.5 reflector + 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.
Orbital elements:
1999 JA11
Epoch 1999 May 2.0 TT = JDT 2451300.5 Williams
M 104.04108 (2000.0) P Q
n 0.69387873 Peri. 328.41789 +0.07711675 -0.96360936
a 1.2636118 Node 116.03796 +0.96379469 +0.00632645
e 0.3437929 Incl. 16.55058 +0.25525048 +0.26723955
P 1.42 H 18.8 G 0.15
From 25 observations 1999 May 14-17.
Ephemeris:
1999 JA11 a,e,i = 1.26, 0.34, 17 q = 0.8292
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 12 15 15.12 +24 58.6 0.620 1.524 137.1 26.9 19.9
1999 05 17 15 04.65 +23 53.6 0.642 1.541 136.4 26.9 20.0
1999 05 22 14 55.34 +22 32.6 0.667 1.557 134.9 27.4 20.1
1999 05 27 14 47.39 +20 59.0 0.697 1.572 132.9 28.2 20.2
1999 06 01 14 40.87 +19 16.2 0.729 1.587 130.4 29.1 20.4
1999 06 06 14 35.79 +17 27.2 0.765 1.600 127.5 30.2 20.5
1999 06 11 14 32.09 +15 34.3 0.804 1.613 124.5 31.2 20.7
1999 06 16 14 29.71 +13 39.5 0.845 1.625 121.4 32.3 20.9
1999 06 21 14 28.55 +11 44.5 0.889 1.636 118.2 33.2 21.0
1999 06 26 14 28.50 +09 50.4 0.935 1.646 114.9 34.1 21.2
1999 07 01 14 29.45 +07 58.1 0.982 1.655 111.7 34.8 21.3
1999 07 06 14 31.29 +06 08.1 1.031 1.663 108.6 35.4 21.4
1999 07 11 14 33.94 +04 20.8 1.082 1.671 105.5 35.9 21.6
1999 07 16 14 37.33 +02 36.3 1.133 1.677 102.4 36.3 21.7
1999 07 21 14 41.40 +00 54.8 1.185 1.683 99.4 36.6 21.8
1999 07 26 14 46.06 -00 43.7 1.238 1.687 96.5 36.7 21.9
1999 07 31 14 51.28 -02 19.0 1.290 1.691 93.6 36.8 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-K05
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