MPEC 2000-Q26: 1999 TX16
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M.P.E.C. 2000-Q26 Issued 2000 Aug. 26, 18:09 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.
Prepared using the Tamkin Foundation Computer Network
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 TX16
Revision to MPEC 1999-U06
Observations:
J99T16X C1997 11 26.48464 07 50 14.60 +68 53 26.1 566
J99T16X C1997 11 26.48669 07 50 14.32 +68 53 36.6 566
J99T16X C1997 11 26.49084 07 50 14.00 +68 53 56.7 566
Observer details:
566 Haleakala-NEAT/GEODSS. Observers E. F. Helin, S. Pravdo, K. J. Lawrence,
D. L. Rabinowitz for the NEAT team. Images located and measured by
DANEOPS (R. Stoss, A. Gnadig). 1.0-m f/2.2 GEODSS telescope + CCD.
Orbital elements:
1999 TX16
Epoch 2000 Sep. 13.0 TT = JDT 2451800.5 Gnadig
M 199.46277 (2000.0) P Q
n 0.51012813 Peri. 311.10812 +0.86294482 +0.01308236
a 1.5512550 Node 54.74420 +0.36445700 +0.67630599
e 0.3328266 Incl. 38.21312 -0.34999618 +0.73650462
P 1.93 H 16.2 G 0.15 U 2
Residuals in seconds of arc
971126 566 0.2- 0.3- 991016 611 0.1- 0.3+ 991130 049 0.1- 1.8-
971126 566 0.4- 0.2+ 991016 611 0.3+ 0.1+ 991130 049 0.5- 0.6-
971126 566 0.5+ 0.1+ 991016 704 0.4- 0.1- 991130 049 0.7- 0.7-
991013 704 0.0 0.0 991016 704 0.0 0.6- 991203 049 0.6- 0.4-
991013 704 0.7- 1.0- 991016 704 0.0 0.1- 991203 049 0.4- 0.2-
991013 704 0.1- 0.6- 991016 704 0.2- 0.3- 991203 049 0.1- 0.0
991013 704 0.4- 1.1- 991016 704 0.1- 0.1- 991215 360 0.7+ 0.6+
991013 704 0.3+ 1.2- 991016 658 0.1+ 0.1+ 991215 360 0.5+ 0.6+
991015 557 0.5+ 0.3- 991016 658 0.0 0.2+ 991215 360 0.7+ 0.6+
991015 557 0.3+ 0.2+ 991016 658 0.0 0.1+ 991220 704 0.5- 0.3-
991015 557 0.2+ 0.0 991016 413 0.1- 0.3+ 991220 704 0.7- 1.1-
991015 704 0.1- 0.4+ 991016 413 0.1+ 0.1+ 991220 704 0.5- 1.4-
991015 704 0.3- 0.0 991018 118 0.2+ 0.0 991220 704 0.8- 0.8-
991015 704 0.2- 0.2+ 991018 118 0.4+ 0.1+ 991220 704 1.2- 1.6-
991015 704 0.7+ 0.2- 991018 118 0.2+ 0.0 991228 704 0.3+ 0.0
991015 704 0.1- 0.0 991020 402 0.3- 0.0 991228 704 0.3+ 0.2+
991015 704 0.2- 0.8- 991020 402 0.1- 0.7- 991228 704 0.9+ 0.4-
991015 704 0.1+ 0.3- 991020 402 0.1- 0.2- 991228 704 1.5+ 0.9-
991015 704 0.1- 0.3- 991030 118 0.0 1.2+ 991228 704 1.8+ 0.2-
991015 704 0.3+ 0.1- 991030 118 0.1+ 0.9+ 000111 711 0.6- 0.7+
991015 704 0.4- 0.2- 991030 118 0.3- 0.4+ 000111 711 0.5- 0.6+
991015 704 0.8+ 0.0 991102 118 0.4+ 0.7+ 000111 711 0.3- 0.2+
991015 704 0.5+ 0.1+ 991102 118 0.7+ 0.4+ 000114 540 0.7- 1.9+
991015 704 0.0 1.5+ 991110 360 0.6+ 0.2- 000114 540 0.4+ 0.5+
991015 704 1.7- 0.8+ 991110 360 0.5+ 0.0 000114 540 0.0 0.8+
991015 704 0.2+ 0.1+ 991110 360 0.2+ 0.1+ 000114 540 0.5+ 0.7+
991015 704 0.0 0.4- 991115 557 0.7+ 0.1+ 000116 049 0.1+ 0.3+
991015 704 1.0- 1.8+ 991116 557 0.5+ 0.4+ 000116 049 0.1+ 0.1+
991015 704 1.0- 0.7+ 991116 557 0.5+ 0.7+ 000116 049 0.1+ 0.1+
991015 711 0.2- 0.7- 991116 557 0.6+ 0.7+ 000429 557 0.0 0.2+
991015 711 0.0 0.1- 991116 557 0.3+ 0.2+ 000429 557 0.0 0.5+
991015 711 0.3- 0.2+ 991116 557 0.2- 0.5+ 000429 557 0.7+ 0.2+
991015 413 0.1- 0.5- 991129 611 0.9- 1.0-
991015 413 0.0 0.2+ 991129 611 0.3- 0.2+
Ephemeris:
1999 TX16 a,e,i = 1.55, 0.33, 38 q = 1.0350
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 08 24 12 35.96 +16 12.6 2.807 2.064 35.1 16.4 20.9
2000 09 03 12 51.77 +13 01.0 2.861 2.058 30.6 14.5 20.9
2000 09 13 13 07.68 +09 54.4 2.905 2.051 26.2 12.5 20.8
2000 09 23 13 23.76 +06 52.6 2.938 2.041 21.8 10.5 20.8
2000 10 03 13 40.06 +03 55.5 2.960 2.029 17.6 8.6 20.7
2000 10 13 13 56.62 +01 03.1 2.968 2.014 13.9 6.8 20.6
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-Q26
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