MPEC 1999-L38 : 1999 LT7
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M.P.E.C. 1999-L38 Issued 1999 June 15, 16:35 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 LT7
Observations:
J99L07T* C1999 06 09.31360 16 48 23.21 -20 08 06.1 18.4 704
J99L07T C1999 06 09.32296 16 48 19.33 -20 08 10.9 18.1 704
J99L07T C1999 06 09.34164 16 48 11.59 -20 08 19.9 17.9 704
J99L07T C1999 06 09.35098 16 48 07.75 -20 08 25.5 18.4 704
J99L07T C1999 06 10.23496 16 42 12.88 -20 15 26.4 17.5 704
J99L07T C1999 06 10.23504 16 42 12.85 -20 15 26.4 17.5 704
J99L07T C1999 06 10.23706 16 42 09.92 -20 14 57.2 18.0 V 860
J99L07T C1999 06 10.24764 16 42 05.51 -20 15 01.5 17.5 V 860
J99L07T C1999 06 10.24948 16 42 06.82 -20 15 33.3 18.2 704
J99L07T C1999 06 10.24956 16 42 06.77 -20 15 33.5 18.2 704
J99L07T C1999 06 10.25384 16 42 02.93 -20 15 03.3 17.9 V 860
J99L07T C1999 06 10.26395 16 42 00.77 -20 15 39.9 18.1 704
J99L07T C1999 06 10.26402 16 42 00.72 -20 15 40.0 18.3 704
J99L07T C1999 06 10.27846 16 41 54.66 -20 15 46.2 18.0 704
J99L07T C1999 06 10.27853 16 41 54.63 -20 15 46.4 18.0 704
J99L07T C1999 06 10.29296 16 41 48.60 -20 15 53.3 17.9 704
J99L07T C1999 06 10.29304 16 41 48.52 -20 15 53.0 17.9 704
J99L07T C1999 06 10.59885 16 39 43.28 -20 17 38.4 19.0 R 428
J99L07T C1999 06 10.60218 16 39 41.98 -20 17 39.7 18.9 R 428
J99L07T C1999 06 10.60532 16 39 40.57 -20 17 41.0 19.0 R 428
J99L07T C1999 06 10.87685 16 37 50.42 -20 20 16.2 16.8 R 046
J99L07T C1999 06 10.87759 16 37 50.04 -20 20 16.0 046
J99L07T C1999 06 10.87986 16 37 49.13 -20 20 15.9 046
J99L07T bC1999 06 11.52334 16 33 22.57 -20 24 06.3 18.6 R 428
J99L07T C1999 06 11.62760 16 32 38.55 -20 25 20.0 17.7 V 360
J99L07T C1999 06 11.62986 16 32 37.58 -20 25 20.8 360
J99L07T C1999 06 11.63212 16 32 36.61 -20 25 21.9 360
J99L07T C1999 06 12.92745 16 23 32.25 -20 33 12.5 17.7 V 557
J99L07T C1999 06 12.92892 16 23 31.56 -20 33 13.4 557
J99L07T IC1999 06 12.93014 16 23 31.03 -20 33 12.8 557
J99L07T C1999 06 13.55795 16 19 04.44 -20 35 50.0 17.1 R 426
J99L07T C1999 06 13.56046 16 19 03.32 -20 35 50.8 17.2 R 426
J99L07T C1999 06 13.56302 16 19 02.23 -20 35 51.6 17.3 R 426
J99L07T C1999 06 14.16767 16 14 44.45 -20 39 10.6 18.2 704
J99L07T C1999 06 14.17999 16 14 39.02 -20 39 13.3 18.4 704
J99L07T C1999 06 14.19231 16 14 33.61 -20 39 17.2 19.2 704
J99L07T C1999 06 14.20464 16 14 28.12 -20 39 20.2 18.4 704
J99L07T C1999 06 14.23022 16 14 16.89 -20 39 26.8 18.3 704
J99L07T C1999 06 14.24259 16 14 11.49 -20 39 31.2 18.6 704
J99L07T C1999 06 14.25497 16 14 05.95 -20 39 33.3 18.3 704
J99L07T C1999 06 14.26740 16 14 00.43 -20 39 36.6 18.4 704
J99L07T C1999 06 14.27980 16 13 55.00 -20 39 38.0 19.1 704
J99L07T C1999 06 14.91949 16 09 20.49 -20 42 12.0 18.0 120
J99L07T C1999 06 14.92545 16 09 17.68 -20 42 14.9 120
J99L07T C1999 06 14.92831 16 09 16.43 -20 42 14.2 120
J99L07T C1999 06 15.54606 16 04 50.74 -20 43 38.6 17.2 R 426
J99L07T C1999 06 15.54858 16 04 49.63 -20 43 38.8 17.2 R 426
J99L07T C1999 06 15.55098 16 04 48.61 -20 43 39.1 17.4 R 426
Observer details:
046 Klet. Observer M. Tichy. 0.57-m f/5.2 reflector + CCD.
120 Visnjan. Observers K. Korlevic, V. Jelic. Measurer K. Korlevic. 0.41-m
f/4.3 reflector + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/6.0 Ritchey-Chretien + CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 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.
860 Valinhos. Observer P. R. Holvorcem. 0.20-m f/3.3 reflector + CCD.
Orbital elements:
1999 LT7
Epoch 1999 June 11.0 TT = JDT 2451340.5 Williams
M 228.37197 (2000.0) P Q
n 1.24703903 Peri. 341.21872 +0.47744394 -0.86467317
a 0.8548358 Node 80.00076 +0.82510292 +0.38010009
e 0.5742780 Incl. 9.12414 +0.30208021 +0.32842691
P 0.79 H 19.7 G 0.15
From 48 observations 1999 June 9-15.
Ephemeris:
1999 LT7 a,e,i = 0.85, 0.57, 9 q = 0.3639
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 06 11 16 36.99 -20 20.6 0.262 1.274 170.8 7.4 17.9
1999 06 16 16 01.58 -20 45.0 0.253 1.255 158.0 17.6 18.1
1999 06 21 15 26.05 -20 45.8 0.253 1.232 145.1 28.1 18.4
1999 06 26 14 53.00 -20 26.3 0.259 1.207 132.7 38.2 18.7
1999 07 01 14 24.07 -19 54.3 0.270 1.179 121.3 47.4 19.0
1999 07 06 13 59.69 -19 18.0 0.284 1.149 110.9 55.8 19.3
1999 07 11 13 39.51 -18 42.8 0.300 1.116 101.5 63.3 19.6
1999 07 16 13 22.80 -18 11.1 0.317 1.080 92.8 70.1 19.8
1999 07 21 13 08.63 -17 42.8 0.333 1.040 84.8 76.6 20.1
1999 07 26 12 56.10 -17 15.6 0.348 0.998 77.2 82.9 20.3
1999 07 31 12 44.36 -16 46.3 0.361 0.953 69.8 89.3 20.5
1999 08 05 12 32.65 -16 10.3 0.373 0.904 62.4 96.2 20.8
1999 08 10 12 20.29 -15 22.1 0.383 0.852 54.8 103.7 21.1
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-L38
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