MPEC 1999-K26: 1999 KU4
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M.P.E.C. 1999-K26 Issued 1999 May 22, 16:43 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 KU4
Observations:
J99K04U* C1999 05 18.35965 16 55 56.86 -16 37 19.6 17.4 704
J99K04U C1999 05 18.37353 16 55 56.49 -16 37 28.7 704
J99K04U C1999 05 18.38741 16 55 56.24 -16 37 37.6 704
J99K04U C1999 05 18.40129 16 55 55.98 -16 37 46.5 704
J99K04U C1999 05 18.41515 16 55 55.67 -16 37 56.1 704
J99K04U C1999 05 19.36222 16 55 42.58 -16 48 38.0 17.5 704
J99K04U C1999 05 19.37614 16 55 42.26 -16 48 47.0 704
J99K04U C1999 05 19.39003 16 55 42.00 -16 48 56.7 17.8 704
J99K04U C1999 05 19.40394 16 55 41.64 -16 49 06.1 704
J99K04U C1999 05 19.41792 16 55 41.37 -16 49 16.0 704
J99K04U C1999 05 21.97407 16 54 56.38 -17 19 55.9 557
J99K04U C1999 05 21.97569 16 54 56.32 -17 19 57.3 557
J99K04U C1999 05 21.97733 16 54 56.28 -17 19 58.4 557
J99K04U C1999 05 21.97896 16 54 56.23 -17 19 59.5 15.9 V 557
J99K04U C1999 05 21.99250 16 54 55.91 -17 20 09.3 16.1 R 046
J99K04U C1999 05 21.99402 16 54 55.86 -17 20 10.5 046
J99K04U C1999 05 21.99550 16 54 55.83 -17 20 11.6 046
J99K04U C1999 05 21.99698 16 54 55.79 -17 20 12.7 046
J99K04U C1999 05 22.03094 16 54 54.84 -17 20 38.4 118
J99K04U C1999 05 22.03265 16 54 54.81 -17 20 39.7 118
J99K04U C1999 05 22.03707 16 54 54.71 -17 20 43.0 118
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
118 Modra. Observers L. Kornos, P. Koleny. 0.6-m f/5.5 reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 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.
Orbital elements:
1999 KU4
Epoch 1999 May 2.0 TT = JDT 2451300.5 Williams
M 331.82673 (2000.0) P Q
n 0.28878335 Peri. 223.57771 +0.49467379 +0.85653565
a 2.2668422 Node 76.58039 -0.75013199 +0.50629157
e 0.4213346 Incl. 8.69940 -0.43886197 +0.10007756
P 3.41 H 15.9 G 0.15
From 21 observations 1999 May 18-22.
Ephemeris:
1999 KU4 a,e,i = 2.27, 0.42, 9 q = 1.3117
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 22 16 54.93 -17 20.0 0.502 1.503 165.1 9.9 15.9
1999 06 01 16 50.05 -19 44.7 0.448 1.461 175.6 3.0 15.3
1999 06 11 16 43.09 -22 47.3 0.410 1.423 172.6 5.3 15.2
1999 06 21 16 36.12 -26 18.1 0.388 1.389 161.5 13.4 15.3
1999 07 01 16 31.99 -30 01.3 0.379 1.361 151.1 21.2 15.5
1999 07 11 16 33.17 -33 39.3 0.383 1.339 141.8 28.0 15.7
1999 07 21 16 41.55 -36 57.1 0.396 1.323 134.2 33.4 15.9
1999 07 31 16 57.90 -39 43.2 0.417 1.314 128.1 37.4 16.1
1999 08 10 17 21.80 -41 46.1 0.444 1.312 123.4 40.2 16.3
1999 08 20 17 52.09 -42 55.6 0.478 1.317 119.9 41.8 16.5
1999 08 30 18 26.72 -43 05.8 0.520 1.330 117.1 42.5 16.7
1999 09 09 19 03.21 -42 15.5 0.569 1.349 114.8 42.7 17.0
1999 09 19 19 39.47 -40 30.6 0.626 1.374 112.7 42.4 17.2
1999 09 29 20 14.00 -38 02.2 0.693 1.405 110.7 41.8 17.5
1999 10 09 20 46.04 -35 02.6 0.770 1.441 108.4 41.1 17.7
1999 10 19 21 15.52 -31 43.6 0.857 1.481 105.8 40.3 18.0
1999 10 29 21 42.64 -28 14.7 0.955 1.525 103.0 39.4 18.3
1999 11 08 22 07.73 -24 42.8 1.062 1.571 99.8 38.4 18.6
1999 11 18 22 31.19 -21 12.6 1.180 1.620 96.3 37.4 18.8
1999 11 28 22 53.34 -17 47.0 1.305 1.670 92.5 36.2 19.1
1999 12 08 23 14.45 -14 27.9 1.439 1.721 88.4 34.9 19.3
1999 12 18 23 34.77 -11 16.0 1.579 1.774 84.2 33.5 19.5
1999 12 28 23 54.47 -08 12.0 1.724 1.827 79.7 32.0 19.7
2000 01 07 00 13.69 -05 16.0 1.874 1.880 75.1 30.4 19.9
2000 01 17 00 32.57 -02 28.2 2.026 1.933 70.4 28.7 20.1
2000 01 27 00 51.18 +00 11.3 2.178 1.985 65.6 26.8 20.3
2000 02 06 01 09.61 +02 42.6 2.330 2.038 60.7 25.0 20.4
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-K26
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