MPEC 1999-T31: 1999 TB5
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M.P.E.C. 1999-T31 Issued 1999 Oct. 7, 18:23 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 TB5
Observations:
J99T05B* C1999 10 02.31774 01 38 18.21 +13 40 31.3 18.6 R 703
J99T05B C1999 10 02.33010 01 38 18.48 +13 39 40.9 18.6 R 703
J99T05B C1999 10 02.34247 01 38 18.83 +13 38 52.4 18.7 R 703
J99T05B C1999 10 02.35477 01 38 19.22 +13 38 02.3 18.7 R 703
J99T05B C1999 10 02.93356 01 38 39.36 +12 58 52.0 18.2 R 046
J99T05B C1999 10 02.93468 01 38 39.37 +12 58 46.9 046
J99T05B C1999 10 02.93581 01 38 39.45 +12 58 42.9 046
J99T05B C1999 10 02.93697 01 38 39.48 +12 58 36.8 046
J99T05B C1999 10 02.93806 01 38 39.48 +12 58 33.1 18.3 R 046
J99T05B C1999 10 03.01769 01 38 41.68 +12 53 06.2 557
J99T05B C1999 10 03.01907 01 38 41.70 +12 53 00.4 557
J99T05B C1999 10 03.02049 01 38 41.73 +12 52 54.0 18.5 V 557
J99T05B C1999 10 03.41343 01 38 54.66 +12 25 52.1 671
J99T05B C1999 10 03.42053 01 38 54.87 +12 25 22.8 671
J99T05B C1999 10 03.45307 01 38 55.67 +12 23 07.3 671
J99T05B C1999 10 03.45793 01 38 55.83 +12 22 46.3 18.5 R 671
J99T05B C1999 10 03.62322 01 39 02.30 +12 11 15.2 18.5 V 402
J99T05B C1999 10 03.62449 01 39 02.36 +12 11 08.4 402
J99T05B C1999 10 03.62574 01 39 02.30 +12 11 04.5 402
J99T05B C1999 10 03.62700 01 39 02.36 +12 10 58.4 402
J99T05B C1999 10 03.64508 01 39 02.78 +12 10 06.1 18.4 R 426
J99T05B C1999 10 03.64914 01 39 02.92 +12 09 48.9 18.5 R 426
J99T05B C1999 10 03.65286 01 39 02.98 +12 09 33.8 18.2 R 426
J99T05B C1999 10 04.30207 01 39 24.41 +11 23 09.9 18.5 704
J99T05B C1999 10 04.31552 01 39 24.76 +11 22 11.4 18.9 704
J99T05B C1999 10 04.32888 01 39 25.09 +11 21 13.6 19.1 704
J99T05B C1999 10 04.35568 01 39 25.65 +11 19 18.3 19.3 704
J99T05B C1999 10 04.57595 01 39 33.63 +11 03 48.2 18.5 R 426
J99T05B C1999 10 04.57975 01 39 33.70 +11 03 32.1 18.4 R 426
J99T05B C1999 10 04.58389 01 39 33.82 +11 03 14.0 18.3 R 426
J99T05B C1999 10 04.87814 01 39 43.31 +10 41 20.7 557
J99T05B C1999 10 04.87942 01 39 43.36 +10 41 14.0 557
J99T05B C1999 10 04.88071 01 39 43.34 +10 41 09.7 557
J99T05B C1999 10 05.35378 01 39 57.48 +10 06 24.8 16.1 704
J99T05B C1999 10 05.36733 01 39 57.80 +10 05 24.0 16.2 704
J99T05B C1999 10 05.38088 01 39 58.09 +10 04 23.5 16.5 704
J99T05B C1999 10 05.39446 01 39 58.40 +10 03 22.6 16.5 704
J99T05B C1999 10 05.40801 01 39 58.72 +10 02 22.1 16.6 704
J99T05B C1999 10 05.91197 01 40 15.56 +09 24 29.5 17.8 R 587
J99T05B C1999 10 05.91521 01 40 15.65 +09 24 14.7 587
J99T05B C1999 10 05.98097 01 40 17.18 +09 19 14.1 557
J99T05B C1999 10 05.98226 01 40 17.20 +09 19 08.5 557
J99T05B C1999 10 05.98354 01 40 17.25 +09 19 02.7 557
J99T05B C1999 10 05.98483 01 40 17.27 +09 18 56.7 557
J99T05B C1999 10 07.00507 01 40 48.04 +08 00 25.8 595
J99T05B C1999 10 07.00782 01 40 48.13 +08 00 12.4 595
J99T05B C1999 10 07.01062 01 40 48.16 +07 59 59.2 18.3 V 595
J99T05B C1999 10 07.02676 01 40 48.49 +07 58 42.7 118
J99T05B C1999 10 07.02780 01 40 48.51 +07 58 36.9 118
J99T05B C1999 10 07.03762 01 40 48.73 +07 57 51.0 17.9 R 118
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, Z. Moravec. 0.57-m f/5.2 reflector
+ CCD.
118 Modra. Observers L. Kornos, J. Toth. 0.6-m f/5.5 reflector + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
557 Ondrejov. Observers L. Sarounova, P. Kusnirak. 0.65-m f/3.6 reflector
+ CCD.
587 Sormano. Observers F. Manca, P. Sicoli. 0.5-m reflector + CCD.
595 Farra d'Isonzo. Observers A. Toso, E. Pettarin. 0.40-m f/4.5 reflector
+ CCD
671 Stony Ridge. Observers J. E. Rogers, S. C. Brewster. 0.76-m f/6
reflector + CCD.
703 Catalina Sky Survey. Observer T. B. Spahr. 0.41-m f/3 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.
Orbital elements:
1999 TB5
Epoch 1999 Sept. 19.0 TT = JDT 2451440.5 Williams
M 328.20546 (2000.0) P Q
n 0.35744440 Peri. 238.64531 +0.30044069 -0.94379240
a 1.9663631 Node 195.78421 +0.95198561 +0.28781362
e 0.3927520 Incl. 30.43912 -0.05881148 -0.16253994
P 2.76 H 19.2 G 0.15
From 50 observations 1999 Oct. 2-7.
Ephemeris:
1999 TB5 a,e,i = 1.97, 0.39, 30 q = 1.1941
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 09 29 01 36.30 +17 08.2 0.433 1.409 156.0 16.8 19.0
1999 10 04 01 39.24 +11 44.9 0.398 1.386 163.0 12.2 18.6
1999 10 09 01 41.77 +05 20.3 0.370 1.364 168.7 8.3 18.3
1999 10 14 01 43.99 -01 55.7 0.351 1.343 167.8 9.1 18.2
1999 10 19 01 46.06 -09 41.2 0.341 1.322 160.3 14.7 18.3
1999 10 24 01 48.16 -17 26.6 0.340 1.303 151.0 21.7 18.5
1999 10 29 01 50.44 -24 42.2 0.348 1.285 141.7 28.6 18.7
1999 11 03 01 53.06 -31 07.1 0.363 1.268 133.1 34.8 19.0
1999 11 08 01 56.19 -36 31.3 0.383 1.253 125.6 40.0 19.2
1999 11 13 02 00.00 -40 54.7 0.407 1.239 119.0 44.3 19.4
1999 11 18 02 04.61 -44 22.8 0.433 1.227 113.5 47.6 19.6
1999 11 23 02 10.08 -47 03.3 0.460 1.217 108.9 50.1 19.8
1999 11 28 02 16.39 -49 03.7 0.487 1.209 105.1 52.0 20.0
1999 12 08 02 31.47 -51 28.6 0.539 1.197 99.3 54.3 20.2
1999 12 18 02 49.62 -52 15.2 0.586 1.194 95.7 55.1 20.4
1999 12 28 03 10.36 -51 47.2 0.626 1.199 93.7 54.9 20.6
2000 01 07 03 33.16 -50 16.1 0.658 1.212 93.0 54.1 20.7
2000 01 17 03 57.74 -47 47.7 0.684 1.232 93.5 52.8 20.8
2000 01 27 04 23.71 -44 25.6 0.706 1.259 94.9 51.2 20.8
2000 02 06 04 50.75 -40 12.5 0.727 1.292 96.8 49.2 20.9
2000 02 16 05 18.62 -35 14.7 0.750 1.331 99.0 47.2 21.0
2000 02 26 05 46.95 -29 44.6 0.781 1.373 101.0 45.0 21.1
2000 03 07 06 15.41 -23 58.8 0.823 1.419 102.4 43.1 21.2
2000 03 17 06 43.73 -18 18.4 0.880 1.467 102.8 41.4 21.4
2000 03 27 07 11.59 -13 03.0 0.953 1.517 102.1 40.0 21.6
2000 04 06 07 38.77 -08 26.6 1.042 1.568 100.3 38.9 21.8
2000 04 16 08 05.15 -04 36.7 1.147 1.620 97.6 37.9 22.1
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-T31
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