MPEC 1999-T43 : 1999 TA10
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M.P.E.C. 1999-T43 Issued 1999 Oct. 11, 16:41 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 TA10
Observations:
J99T10A* C1999 10 05.32216 01 42 17.83 +34 00 39.0 17.7 704
J99T10A C1999 10 05.33581 01 42 17.02 +33 59 57.6 18.2 704
J99T10A C1999 10 05.34935 01 42 16.15 +33 59 15.5 18.1 704
J99T10A C1999 10 05.36296 01 42 15.26 +33 58 34.2 18.1 704
J99T10A C1999 10 05.37697 01 42 14.45 +33 57 50.8 18.3 704
J99T10A C1999 10 06.97877 01 40 49.53 +32 34 41.7 17.1 R 046
J99T10A C1999 10 06.97988 01 40 49.45 +32 34 38.8 046
J99T10A C1999 10 06.98102 01 40 49.40 +32 34 34.8 16.9 R 046
J99T10A C1999 10 06.98378 01 40 49.17 +32 34 25.4 046
J99T10A C1999 10 06.98537 01 40 49.09 +32 34 20.7 17.0 R 046
J99T10A C1999 10 07.10476 01 40 41.82 +32 28 03.3 17.3 V 595
J99T10A C1999 10 07.11023 01 40 41.54 +32 27 44.3 557
J99T10A C1999 10 07.11093 01 40 41.43 +32 27 43.5 595
J99T10A WC1999 10 07.11220 01 40 41.44 +32 27 39.6 557
J99T10A tC1999 10 07.15069 01 40 41.17 +32 25 41.7 18.0 V 850
J99T10A vC1999 10 07.17014 01 40 39.95 +32 24 40.8 18.2 V 850
J99T10A tC1999 10 07.17326 01 40 39.81 +32 24 31.2 18.1 V 850
J99T10A vC1999 10 07.21337 01 40 37.48 +32 22 23.2 17.0 V 850
J99T10A C1999 10 07.28319 01 40 33.12 +32 18 43.2 16.2 R 734
J99T10A C1999 10 07.28729 01 40 32.82 +32 18 29.9 16.3 R 734
J99T10A C1999 10 07.28936 01 40 32.71 +32 18 24.0 16.4 R 734
J99T10A C1999 10 07.29150 01 40 32.54 +32 18 17.6 16.3 R 734
J99T10A C1999 10 07.29355 01 40 32.45 +32 18 10.8 16.5 R 734
J99T10A C1999 10 07.29833 01 40 32.12 +32 17 54.0 16.3 R 734
J99T10A C1999 10 07.30493 01 40 31.96 +32 17 37.2 18.1 704
J99T10A C1999 10 07.31559 01 40 31.27 +32 17 03.7 18.1 704
J99T10A C1999 10 07.32603 01 40 30.60 +32 16 30.3 18.6 704
J99T10A C1999 10 07.33676 01 40 29.96 +32 15 56.3 18.0 704
J99T10A C1999 10 07.34730 01 40 29.29 +32 15 22.8 18.3 704
J99T10A 1C1999 10 07.61478 01 40 14.90 +32 01 34.2 17.3 R 413
J99T10A 1C1999 10 07.61679 01 40 14.79 +32 01 28.2 17.5 R 413
J99T10A C1999 10 07.80536 01 40 05.76 +31 50 58.3 17.2 V 596
J99T10A C1999 10 07.80878 01 40 05.59 +31 50 47.5 596
J99T10A C1999 10 07.81222 01 40 05.36 +31 50 36.7 596
J99T10A C1999 10 07.84472 01 40 03.48 +31 48 53.0 587
J99T10A C1999 10 07.84850 01 40 03.26 +31 48 41.4 587
J99T10A C1999 10 07.85303 01 40 03.00 +31 48 26.5 587
J99T10A C1999 10 07.88352 01 40 00.96 +31 46 49.9 17.5 R 046
J99T10A C1999 10 07.88477 01 40 00.91 +31 46 46.2 046
J99T10A C1999 10 07.88628 01 40 00.79 +31 46 41.5 046
J99T10A C1999 10 07.88749 01 40 00.71 +31 46 37.5 046
J99T10A C1999 10 07.90149 01 39 59.85 +31 45 52.7 557
J99T10A C1999 10 07.90337 01 39 59.74 +31 45 46.9 17.6 557
J99T10A C1999 10 07.91090 01 39 59.23 +31 45 23.0 557
J99T10A C1999 10 07.96509 01 39 56.09 +31 42 33.8 17.2 R 470
J99T10A C1999 10 07.96949 01 39 55.79 +31 42 20.3 470
J99T10A C1999 10 08.00956 01 39 53.62 +31 40 13.4 16.8 R 946
J99T10A C1999 10 08.01591 01 39 53.15 +31 39 53.9 16.7 R 946
J99T10A C1999 10 08.09213 01 39 50.37 +31 35 42.1 17.5 704
J99T10A C1999 10 08.11180 01 39 49.22 +31 34 40.8 17.7 704
J99T10A C1999 10 08.12746 01 39 48.38 +31 33 50.9 18.4 704
J99T10A C1999 10 08.14331 01 39 47.49 +31 33 01.4 17.5 704
J99T10A C1999 10 08.15923 01 39 46.53 +31 32 11.0 17.5 704
J99T10A C1999 10 08.26538 01 39 40.17 +31 26 32.9 670
J99T10A C1999 10 08.28757 01 39 38.73 +31 25 23.3 670
J99T10A C1999 10 08.30281 01 39 37.79 +31 24 35.6 670
J99T10A C1999 10 08.30863 01 39 37.50 +31 24 15.2 670
J99T10A C1999 10 08.56910 01 39 23.43 +31 10 16.2 17.5 V 402
J99T10A C1999 10 08.57036 01 39 23.35 +31 10 12.8 402
J99T10A C1999 10 08.57162 01 39 23.28 +31 10 08.6 402
J99T10A C1999 10 08.57288 01 39 23.18 +31 10 04.8 402
J99T10A C1999 10 08.87384 01 39 06.99 +30 53 49.5 108
J99T10A C1999 10 08.87453 01 39 06.97 +30 53 47.2 17.0 R 620
J99T10A C1999 10 08.87767 01 39 06.58 +30 53 34.5 108
J99T10A C1999 10 08.87905 01 39 06.73 +30 53 33.2 17.2 R 620
J99T10A C1999 10 08.88172 01 39 06.35 +30 53 21.9 108
J99T10A C1999 10 08.88472 01 39 06.39 +30 53 15.0 17.0 R 620
J99T10A C1999 10 08.88638 01 39 06.10 +30 53 07.8 17.2 V 108
J99T10A C1999 10 09.04702 01 38 56.14 +30 44 29.0 468
J99T10A C1999 10 09.05648 01 38 55.38 +30 43 59.0 468
J99T10A C1999 10 09.24252 01 38 46.40 +30 33 59.6 17.5 704
J99T10A C1999 10 09.25801 01 38 45.43 +30 33 09.7 18.4 704
J99T10A C1999 10 09.27343 01 38 44.44 +30 32 19.5 17.9 704
J99T10A C1999 10 09.28900 01 38 43.43 +30 31 29.4 17.7 704
J99T10A C1999 10 09.30445 01 38 42.41 +30 30 39.2 17.8 704
J99T10A C1999 10 09.56212 01 38 28.80 +30 16 38.6 17.5 V 402
J99T10A C1999 10 09.56338 01 38 28.71 +30 16 34.5 402
J99T10A C1999 10 09.56464 01 38 28.62 +30 16 30.4 402
J99T10A C1999 10 09.56590 01 38 28.54 +30 16 26.3 402
J99T10A C1999 10 10.09513 01 37 59.10 +29 47 56.4 17.2 V 859
J99T10A C1999 10 10.10030 01 37 58.73 +29 47 39.2 18.1 V 859
J99T10A C1999 10 10.10550 01 37 58.40 +29 47 22.7 17.5 V 859
J99T10A C1999 10 10.25701 01 37 50.24 +29 38 47.1 17.4 704
J99T10A C1999 10 10.28849 01 37 48.24 +29 37 04.6 17.9 704
J99T10A C1999 10 10.30425 01 37 47.20 +29 36 13.0 17.7 704
J99T10A C1999 10 10.32002 01 37 46.17 +29 35 21.2 17.9 704
J99T10A C1999 10 11.17505 01 36 59.84 +28 48 17.8 17.2 V 713
J99T10A C1999 10 11.19008 01 36 58.98 +28 47 29.6 16.5 V 713
J99T10A C1999 10 11.20833 01 36 57.85 +28 46 30.4 16.9 V 713
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. 0.57-m f/5.2 reflector + CCD.
108 Montelupo. Observers M. Tombelli, A. Boattini, L. Tesi, S. Bartolini,
G. Forti. Measurers M. Tombelli, A. Boattini, L. Tesi, D. Guidetti,
G. Forti, E. Masotti. 0.30-m f/5.7 Schmidt-Cassegrain + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
468 Campo Catino. Observers L. Fortuna, F. Mallia. 0.25-m f/3 reflector + CCD.
470 Ceccano. Observer G. Masi, A. Cassetti. 0.28-m f/3.3 reflector + CCD.
557 Ondrejov. Observers L. Sarounova, P. Kusnirak. 0.65-m f/3.6 reflector
+ CCD.
587 Sormano. Observers A. Testa, P. Chiavenna. 0.5-m reflector + CCD.
595 Farra d'Isonzo. Observer A. Toso. 0.40-m f/4.5 reflector + CCD
596 Colleverde di Guidonia. Observer V. S. Casulli. 0.40-m f/2.95 reflector
+ CCD.
620 Observatorio Astronomico de Mallorca. Observers A. Lopez, R. Pacheco.
0.30-m f/3.3 Schmidt-Cassegrain + CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + 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.
713 Thornton. Observer R. A. Koff. 0.20-m f/10 Schmidt-Cassegrain + CCD.
734 Farpoint Observatory. Observers G. Hug, G. Bell. 0.30-m
Schmidt-Cassegrain + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.3-m f/5.75
Schmidt-Cassegrain + CCD.
859 Wykrota Observatory-CEAMIG. Observer C. Jacques. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
946 Ametlla de Mar. Observer J. Nomen. 0.30-m f/5.0 reflector + CCD.
Orbital elements:
1999 TA10
Epoch 1999 Sept. 19.0 TT = JDT 2451440.5 Williams
M 43.47711 (2000.0) P Q
n 0.53804855 Peri. 84.37998 +0.45211171 +0.86917114
a 1.4971147 Node 214.84330 -0.89193874 +0.43895048
e 0.2391438 Incl. 20.52737 -0.00634733 +0.22773669
P 1.83 H 17.7 G 0.15
From 89 observations 1999 Oct. 5-11.
Ephemeris:
1999 TA10 a,e,i = 1.50, 0.24, 21 q = 1.1391
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 10 09 01 38.99 +30 47.2 0.387 1.356 153.3 19.3 17.3
1999 10 14 01 34.41 +26 11.4 0.391 1.373 161.1 13.6 17.1
1999 10 19 01 30.09 +21 31.8 0.401 1.391 168.2 8.4 17.0
1999 10 24 01 26.34 +17 01.1 0.416 1.408 171.7 5.9 17.0
1999 10 29 01 23.36 +12 50.0 0.438 1.425 168.3 8.1 17.2
1999 11 03 01 21.26 +09 05.9 0.466 1.443 162.0 12.2 17.6
1999 11 08 01 20.13 +05 52.9 0.499 1.460 155.5 16.4 17.9
1999 11 13 01 19.97 +03 11.8 0.537 1.477 149.2 20.1 18.2
1999 11 18 01 20.78 +01 01.2 0.579 1.494 143.3 23.3 18.5
1999 11 23 01 22.48 -00 41.7 0.625 1.510 137.8 26.1 18.8
1999 11 28 01 24.99 -02 00.3 0.675 1.527 132.7 28.3 19.0
1999 12 03 01 28.24 -02 57.8 0.727 1.543 128.0 30.2 19.3
1999 12 08 01 32.17 -03 37.4 0.781 1.559 123.6 31.7 19.5
1999 12 13 01 36.72 -04 01.8 0.837 1.575 119.5 33.0 19.7
1999 12 18 01 41.81 -04 13.5 0.895 1.591 115.6 33.9 19.9
1999 12 28 01 53.42 -04 07.0 1.015 1.620 108.4 35.2 20.2
2000 01 07 02 06.60 -03 31.2 1.138 1.649 101.8 35.7 20.5
2000 01 17 02 21.11 -02 35.8 1.263 1.676 95.7 35.7 20.8
2000 01 27 02 36.70 -01 28.1 1.388 1.701 90.0 35.4 21.0
2000 02 06 02 53.22 -00 13.2 1.512 1.724 84.5 34.7 21.2
2000 02 16 03 10.58 +01 04.6 1.634 1.746 79.3 33.8 21.4
2000 02 26 03 28.66 +02 22.1 1.754 1.766 74.3 32.7 21.5
2000 03 07 03 47.39 +03 36.8 1.869 1.784 69.5 31.4 21.7
2000 03 17 04 06.72 +04 46.4 1.979 1.800 64.9 30.1 21.8
2000 03 27 04 26.57 +05 49.2 2.084 1.814 60.4 28.6 21.8
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-T43
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