MPEC 1999-T45: 1999 TC10
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M.P.E.C. 1999-T45 Issued 1999 Oct. 11, 17:07 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 TC10
Observations:
J99T10C* C1999 10 08.35560 03 52 15.84 +11 58 22.1 17.5 R 703
J99T10C C1999 10 08.36791 03 52 18.24 +11 59 17.8 17.6 R 703
J99T10C C1999 10 08.38021 03 52 20.62 +12 00 12.3 17.7 R 703
J99T10C C1999 10 08.39250 03 52 22.96 +12 01 07.4 17.6 R 703
J99T10C C1999 10 09.32009 03 55 38.22 +13 11 57.2 17.6 704
J99T10C C1999 10 09.33559 03 55 41.38 +13 13 10.5 17.9 704
J99T10C C1999 10 09.33751 03 55 41.98 +13 13 21.8 17.7 R 703
J99T10C C1999 10 09.33904 03 55 42.27 +13 13 29.2 17.7 R 703
J99T10C C1999 10 09.35114 03 55 44.56 +13 14 24.2 17.6 704
J99T10C C1999 10 09.36692 03 55 47.79 +13 15 38.8 17.9 704
J99T10C C1999 10 09.38238 03 55 50.94 +13 16 52.5 17.8 704
J99T10C C1999 10 10.03517 03 58 14.50 +14 09 18.4 17.2 143
J99T10C C1999 10 10.03600 03 58 14.64 +14 09 22.8 17.2 143
J99T10C C1999 10 10.03681 03 58 14.85 +14 09 27.0 17.0 143
J99T10C C1999 10 10.03845 03 58 15.21 +14 09 35.5 17.4 143
J99T10C C1999 10 10.25981 03 59 04.12 +14 28 34.2 18.5 V 859
J99T10C C1999 10 10.26245 03 59 04.75 +14 28 46.5 18.7 V 859
J99T10C C1999 10 10.26406 03 59 05.13 +14 28 54.4 18.7 V 859
J99T10C C1999 10 10.27250 03 59 06.87 +14 29 36.9 18.2 V 859
J99T10C C1999 10 10.27402 03 59 07.22 +14 29 44.4 18.1 V 859
J99T10C C1999 10 10.27565 03 59 07.59 +14 29 52.7 18.2 V 859
J99T10C C1999 10 10.36218 03 59 28.33 +14 36 33.8 18.1 704
J99T10C C1999 10 10.37747 03 59 31.65 +14 37 51.4 18.4 704
J99T10C C1999 10 10.39276 03 59 34.89 +14 39 08.8 18.3 704
J99T10C C1999 10 10.40832 03 59 38.26 +14 40 26.3 18.4 704
J99T10C C1999 10 10.41300 03 59 39.32 +14 40 50.4 17.6 704
J99T10C C1999 10 10.41317 03 59 39.33 +14 40 51.1 17.8 704
J99T10C C1999 10 10.42832 03 59 42.64 +14 42 07.6 18.1 704
J99T10C C1999 10 10.42849 03 59 42.65 +14 42 08.5 18.3 704
J99T10C C1999 10 10.44370 03 59 45.95 +14 43 24.8 18.2 704
J99T10C C1999 10 10.44387 03 59 46.02 +14 43 26.1 18.1 704
J99T10C C1999 10 10.45974 03 59 49.43 +14 44 45.8 17.8 704
J99T10C C1999 10 10.45991 03 59 49.48 +14 44 46.9 17.8 704
J99T10C C1999 10 10.47517 03 59 52.79 +14 46 03.9 17.9 704
J99T10C C1999 10 10.47534 03 59 52.82 +14 46 04.4 17.9 704
Observer details:
143 Gnosca. Observer S. Sposetti. 0.20-m f/6.3 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.
859 Wykrota Observatory-CEAMIG. Observer C. Jacques. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
Orbital elements:
1999 TC10
Epoch 1999 Oct. 9.0 TT = JDT 2451460.5 Williams
M 342.67047 (2000.0) P Q
n 0.30664063 Peri. 58.51808 +0.07580791 -0.98524594
a 2.1779584 Node 28.38033 +0.76977788 -0.03998441
e 0.5597730 Incl. 18.83301 +0.63379427 +0.16640817
P 3.21 H 19.2 G 0.15
From 35 observations 1999 Oct. 8-10.
Ephemeris:
1999 TC10 a,e,i = 2.18, 0.56, 19 q = 0.9588
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 10 09 03 54.48 +12 47.2 0.256 1.196 135.6 35.8 18.1
1999 10 14 04 14.92 +20 17.8 0.218 1.161 134.7 37.6 17.7
1999 10 19 04 43.86 +30 16.1 0.187 1.128 131.2 41.6 17.5
1999 10 24 05 28.68 +42 24.4 0.168 1.097 124.0 48.8 17.3
1999 10 29 06 42.72 +54 22.2 0.162 1.069 113.6 58.4 17.5
1999 11 03 08 35.18 +61 40.5 0.170 1.042 102.5 68.3 17.8
1999 11 08 10 32.25 +61 58.3 0.189 1.019 93.2 76.1 18.3
1999 11 13 11 52.49 +58 15.4 0.215 0.999 86.3 81.3 18.7
1999 11 18 12 40.58 +53 44.0 0.246 0.983 81.5 84.2 19.1
1999 11 23 13 10.72 +49 32.0 0.278 0.971 78.4 85.3 19.3
1999 11 28 13 31.20 +45 51.3 0.311 0.963 76.5 85.2 19.6
1999 12 03 13 46.19 +42 39.2 0.343 0.959 75.4 84.3 19.7
1999 12 08 13 57.79 +39 50.4 0.374 0.960 75.1 82.7 19.9
1999 12 18 14 15.01 +35 05.1 0.431 0.975 76.1 78.5 20.1
1999 12 28 14 27.38 +31 11.7 0.478 1.007 78.8 73.4 20.2
2000 01 07 14 36.18 +28 00.7 0.513 1.052 83.0 68.0 20.3
2000 01 17 14 41.27 +25 26.9 0.537 1.109 88.6 62.4 20.3
2000 01 27 14 42.04 +23 25.5 0.549 1.175 95.8 56.5 20.3
2000 02 06 14 37.52 +21 51.1 0.554 1.246 104.5 50.0 20.3
2000 02 16 14 26.70 +20 34.1 0.555 1.321 114.9 42.7 20.2
2000 02 26 14 09.26 +19 20.8 0.558 1.399 127.0 34.4 20.1
2000 03 07 13 46.06 +17 56.1 0.571 1.477 140.1 25.5 20.0
2000 03 17 13 19.76 +16 07.8 0.602 1.556 153.0 16.9 20.0
2000 03 27 12 54.25 +13 55.3 0.656 1.634 161.9 11.0 20.0
2000 04 06 12 32.78 +11 28.9 0.734 1.711 160.7 11.1 20.4
2000 04 16 12 17.07 +09 00.5 0.837 1.787 152.3 15.1 20.9
2000 04 26 12 07.18 +06 38.0 0.960 1.862 142.4 19.3 21.4
2000 05 06 12 02.36 +04 24.3 1.102 1.935 132.9 22.5 21.9
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-T45
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