MPEC 1999-M05: 1999 LP28
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M.P.E.C. 1999-M05 Issued 1999 June 17, 16:04 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 LP28
Observations:
J99L28P* C1999 06 14.17497 15 22 53.74 -02 59 10.9 19.7 704
J99L28P C1999 06 14.18729 15 22 52.26 -02 59 40.0 20.1 704
J99L28P C1999 06 14.19961 15 22 50.51 -03 00 11.3 20.1 704
J99L28P C1999 06 14.21204 15 22 49.02 -03 00 41.2 20.5 704
J99L28P C1999 06 14.22438 15 22 47.34 -03 01 11.5 20.0 704
J99L28P C1999 06 15.18034 15 20 53.48 -03 39 54.5 19.7 704
J99L28P C1999 06 15.19248 15 20 51.95 -03 40 23.7 19.8 704
J99L28P C1999 06 15.21681 15 20 48.93 -03 41 21.8 19.7 704
J99L28P C1999 06 15.24064 15 20 45.84 -03 42 20.1 19.9 704
J99L28P C1999 06 15.25283 15 20 44.35 -03 42 49.8 19.8 704
J99L28P C1999 06 15.26496 15 20 42.83 -03 43 19.7 19.6 704
J99L28P C1999 06 15.27714 15 20 41.37 -03 43 48.9 19.9 704
J99L28P C1999 06 15.30902 15 20 37.32 -03 45 05.9 18.1 696
J99L28P C1999 06 15.49331 15 20 17.01 -03 52 08.0 19.4 R 426
J99L28P C1999 06 15.49675 15 20 16.56 -03 52 16.4 19.0 R 426
J99L28P C1999 06 15.50046 15 20 16.07 -03 52 25.9 19.0 R 426
J99L28P FC1999 06 15.92419 15 19 26.65 -04 10 12.8 611
J99L28P FC1999 06 15.92807 15 19 26.29 -04 10 18.3 611
J99L28P FC1999 06 15.93299 15 19 25.37 -04 10 31.3 611
J99L28P C1999 06 16.48065 15 18 24.35 -04 32 15.4 19.0 R 426
J99L28P C1999 06 16.48419 15 18 23.91 -04 32 23.6 18.8 R 426
J99L28P C1999 06 16.48775 15 18 23.51 -04 32 33.2 19.4 R 426
J99L28P C1999 06 17.55272 15 16 25.98 -05 15 51.8 19.2 R 426
J99L28P C1999 06 17.55657 15 16 25.52 -05 16 01.6 19.3 R 426
J99L28P C1999 06 17.56022 15 16 25.13 -05 16 10.4 19.1 R 426
Observer details:
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
611 Starkenburg. Observers M. Busch, E. Schwab. Measurers S. Kluegl,
R. Stoss. 0.45-m f/4.4 reflector + CCD.
696 Whipple Observatory, Mt. Hopkins. Observer O. Naranjo. 1.2-m 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 LP28
Epoch 1999 June 11.0 TT = JDT 2451340.5 Williams
M 223.29708 (2000.0) P Q
n 0.73247672 Peri. 307.46409 +0.78222523 -0.55609416
a 1.2188217 Node 88.02817 +0.62242205 +0.67823896
e 0.0909874 Incl. 16.32154 +0.02672962 +0.48036569
P 1.35 H 19.7 G 0.15
From 25 observations 1999 June 14-17.
Ephemeris:
1999 LP28 a,e,i = 1.22, 0.09, 16 q = 1.1079
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 06 11 15 29.64 -00 51.7 0.332 1.304 146.1 25.7 19.1
1999 06 16 15 19.31 -04 12.9 0.339 1.299 141.9 28.8 19.2
1999 06 21 15 10.71 -07 35.9 0.350 1.295 137.2 32.2 19.3
1999 06 26 15 04.03 -10 55.4 0.363 1.290 132.4 35.6 19.5
1999 07 01 14 59.30 -14 07.6 0.380 1.284 127.7 38.8 19.7
1999 07 06 14 56.48 -17 10.5 0.398 1.279 123.2 41.7 19.9
1999 07 11 14 55.49 -20 03.2 0.419 1.273 118.9 44.3 20.0
1999 07 16 14 56.24 -22 45.7 0.440 1.267 115.0 46.6 20.2
1999 07 21 14 58.64 -25 18.5 0.462 1.261 111.4 48.6 20.3
1999 07 26 15 02.56 -27 42.2 0.485 1.254 108.1 50.3 20.5
1999 07 31 15 07.89 -29 57.4 0.508 1.248 105.1 51.8 20.6
1999 08 05 15 14.56 -32 04.4 0.530 1.241 102.3 53.0 20.7
1999 08 10 15 22.51 -34 03.8 0.553 1.234 99.7 54.1 20.8
1999 08 15 15 31.72 -35 55.9 0.575 1.227 97.4 55.0 20.9
1999 08 20 15 42.16 -37 40.8 0.596 1.220 95.2 55.7 21.0
1999 08 25 15 53.78 -39 18.4 0.617 1.213 93.2 56.3 21.1
1999 08 30 16 06.57 -40 48.5 0.637 1.206 91.3 56.8 21.2
1999 09 04 16 20.51 -42 10.7 0.656 1.199 89.6 57.3 21.2
1999 09 09 16 35.61 -43 24.3 0.673 1.192 88.0 57.7 21.3
1999 09 14 16 51.85 -44 28.8 0.690 1.185 86.5 58.0 21.4
1999 09 19 17 09.19 -45 23.5 0.705 1.178 85.1 58.2 21.4
1999 09 24 17 27.56 -46 07.5 0.720 1.171 83.9 58.4 21.4
1999 09 29 17 46.87 -46 39.7 0.733 1.165 82.8 58.6 21.5
1999 10 04 18 07.02 -46 59.3 0.745 1.158 81.7 58.7 21.5
1999 10 09 18 27.88 -47 05.2 0.756 1.152 80.8 58.9 21.5
1999 10 14 18 49.29 -46 56.8 0.765 1.146 79.9 59.0 21.5
1999 10 19 19 11.07 -46 33.4 0.774 1.141 79.1 59.1 21.6
1999 10 24 19 33.00 -45 54.5 0.782 1.135 78.4 59.1 21.6
1999 10 29 19 54.90 -45 00.0 0.789 1.131 77.8 59.2 21.6
1999 11 03 20 16.60 -43 49.7 0.795 1.126 77.2 59.2 21.6
1999 11 08 20 37.96 -42 23.9 0.801 1.122 76.7 59.3 21.6
1999 11 13 20 58.86 -40 43.0 0.806 1.119 76.3 59.3 21.6
1999 11 18 21 19.22 -38 47.9 0.811 1.116 75.9 59.3 21.6
1999 11 23 21 38.98 -36 39.2 0.816 1.113 75.5 59.2 21.6
1999 11 28 21 58.10 -34 18.1 0.821 1.111 75.2 59.2 21.6
1999 12 03 22 16.59 -31 45.4 0.827 1.109 74.9 59.1 21.6
1999 12 08 22 34.51 -29 02.5 0.832 1.108 74.6 59.0 21.6
1999 12 13 22 51.87 -26 10.7 0.839 1.108 74.4 58.8 21.7
1999 12 18 23 08.74 -23 11.2 0.846 1.108 74.1 58.7 21.7
1999 12 23 23 25.17 -20 05.6 0.854 1.109 73.8 58.4 21.7
1999 12 28 23 41.20 -16 55.3 0.863 1.110 73.6 58.2 21.7
2000 01 02 23 56.91 -13 41.7 0.874 1.112 73.3 57.9 21.7
2000 01 07 00 12.39 -10 26.1 0.885 1.114 73.0 57.6 21.7
2000 01 12 00 27.69 -07 10.1 0.898 1.117 72.6 57.2 21.8
2000 01 17 00 42.87 -03 54.9 0.912 1.120 72.3 56.8 21.8
2000 01 22 00 57.99 -00 41.9 0.927 1.124 71.9 56.4 21.8
2000 01 27 01 13.11 +02 27.7 0.944 1.128 71.5 55.9 21.9
2000 02 01 01 28.29 +05 32.9 0.962 1.132 71.1 55.4 21.9
2000 02 06 01 43.59 +08 32.6 0.981 1.137 70.6 54.9 21.9
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-M05
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