MPEC 2007-T19 : 2007 TD1
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M.P.E.C. 2007-T19 Issued 2007 Oct. 5, 16:46 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
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 TD1
Observations:
K07T01D* C2007 10 04.31949 00 39 36.25 +06 45 21.0 18.7 V ET019703
K07T01D C2007 10 04.32711 00 39 42.62 +06 46 30.9 19.6 V ET019703
K07T01D C2007 10 04.33473 00 39 48.85 +06 47 39.0 19.0 V ET019703
K07T01D C2007 10 04.34234 00 39 55.08 +06 48 45.7 19.4 V ET019703
K07T01D C2007 10 04.35083 00 40 02.13 +06 50 02.8 18.8 V ET019703
K07T01D C2007 10 04.35254 00 40 03.50 +06 50 17.8 19.0 V ET019703
K07T01D C2007 10 04.35419 00 40 04.90 +06 50 32.3 19.3 V ET019703
K07T01D C2007 10 04.35586 00 40 06.27 +06 50 46.6 19.1 V ET019703
K07T01D C2007 10 04.39303 00 40 37.05 +06 56 17.9 19.5 V ET019703
K07T01D C2007 10 04.39617 00 40 39.61 +06 56 47.6 ET019703
K07T01D C2007 10 04.39826 00 40 41.45 +06 57 05.5 ET019703
K07T01D C2007 10 04.41201 00 40 52.86 +06 59 06.5 19.1 V ET019703
K07T01D C2007 10 04.86257 00 47 42.05 +08 04 41.5 ET019J95
K07T01D C2007 10 04.86688 00 47 45.67 +08 05 19.8 ET019J95
K07T01D C2007 10 04.87244 00 47 50.38 +08 06 08.4 19.4 R ET019J95
K07T01D C2007 10 05.24692 00 53 12.75 +09 00 48.4 19.2 R ET019734
K07T01D C2007 10 05.25019 00 53 15.35 +09 01 15.8 20.1 R ET019734
K07T01D C2007 10 05.25428 00 53 18.81 +09 01 50.9 20.2 R ET019734
K07T01D C2007 10 05.33649 00 54 27.42 +09 13 53.4 19.6 R ET019651
K07T01D C2007 10 05.33712 00 54 27.92 +09 13 59.3 19.3 R ET019651
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
734 Farpoint Observatory. Observer D. Tibbets. 0.7-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 TD1 Earth MOID = 0.0478 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 6.74143 (2000.0) P Q
n 0.27156636 Peri. 0.53663 +0.98976331 -0.14263730
a 2.3616674 Node 7.66889 +0.13080692 +0.89314272
e 0.5557782 Incl. 2.06814 +0.05708013 +0.42655678
P 3.63 H 25.6 G 0.15 U 7
Residuals in seconds of arc
071004 703 0.2- 1.4- 071004 703 0.2+ 0.8- 071004 J95 0.0 0.1-
071004 703 1.2+ 0.3+ 071004 703 0.3- 0.2- 071005 734 0.0 0.3+
071004 703 0.4+ 0.2+ 071004 703 1.1- 1.6+ 071005 734 0.7- 0.4-
071004 703 0.2- 1.1- 071004 703 0.3+ 1.0+ 071005 734 1.5+ 0.4-
071004 703 0.4+ 0.3+ 071004 703 0.7- 0.1+ 071005 651 0.1- 0.4-
071004 703 0.2- 0.0 071004 J95 0.1+ 0.0 071005 651 0.2- 0.1+
071004 703 0.3+ 0.2- 071004 J95 0.2- 0.3+
Ephemeris:
2007 TD1 a,e,i = 2.36, 0.56, 2 q = 1.0491
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 27 22 53.76 -11 14.4 0.0526 1.051 156.7 22.1 20.4
2007 09 28 23 07.05 -09 04.5 0.0512 1.050 159.7 19.4 20.2
2007 09 29 23 20.92 -06 45.5 0.0500 1.050 162.8 16.4 20.1
2007 09 30 23 35.27 -04 18.7 0.0491 1.049 166.2 13.2 19.9
2007 10 01 23 49.98 -01 46.3 0.0486 1.049 169.6 9.9 19.8
2007 10 02 00 04.92 +00 49.3 0.0483 1.049 173.1 6.6 19.6
2007 10 03 00 19.94 +03 25.2 0.0484 1.049 176.4 3.4 19.5
2007 10 04 00 34.88 +05 58.5 0.0488 1.049 178.0 1.9 19.4
2007 10 05 00 49.60 +08 26.7 0.0496 1.050 175.5 4.3 19.6
2007 10 06 01 03.96 +10 47.3 0.0506 1.050 172.4 7.2 19.8
2007 10 07 01 17.84 +12 58.7 0.0520 1.051 169.4 10.0 19.9
2007 10 08 01 31.14 +14 59.9 0.0536 1.052 166.6 12.7 20.1
2007 10 09 01 43.80 +16 50.4 0.0555 1.053 164.1 15.1 20.3
2007 10 10 01 55.76 +18 30.1 0.0576 1.054 161.7 17.3 20.4
2007 10 11 02 07.00 +19 59.4 0.0599 1.055 159.7 19.2 20.6
2007 10 12 02 17.51 +21 18.9 0.0624 1.056 157.8 20.9 20.7
2007 10 13 02 27.30 +22 29.4 0.0650 1.058 156.3 22.3 20.9
2007 10 14 02 36.40 +23 31.6 0.0678 1.059 154.9 23.6 21.0
2007 10 15 02 44.82 +24 26.5 0.0707 1.061 153.7 24.6 21.1
2007 10 16 02 52.61 +25 14.7 0.0738 1.063 152.8 25.4 21.2
2007 10 17 02 59.79 +25 57.2 0.0769 1.065 152.0 26.1 21.4
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-T19
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