Printer-friendly version

IAU Minor Planet Center

Minor Planet Center

MPEC 2007-T118: 2007 TD71

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


Read MPEC 2007-T117 Read MPEC 2007-T119


M.P.E.C. 2007-T118                               Issued 2007 Oct. 15, 18:47 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 TD71

Observations:
     K07T71D* C2007 10 13.70201 05 00 46.80 -54 29 34.0          19.2 V ET118E12
     K07T71D  C2007 10 13.70954 05 00 43.56 -54 29 30.2          19.7 V ET118E12
     K07T71D  C2007 10 13.71707 05 00 40.35 -54 29 27.8          19.6 V ET118E12
     K07T71D  C2007 10 13.72468 05 00 36.90 -54 29 26.3          19.4 V ET118E12
     K07T71D  C2007 10 13.77087 05 00 17.06 -54 29 12.0          19.1 R ET118E12
     K07T71D  C2007 10 14.51609 04 54 59.66 -54 24 41.8          19.1 R ET118474
     K07T71D  C2007 10 14.51759 04 54 58.96 -54 24 41.2          19.0 R ET118474
     K07T71D  C2007 10 14.52025 04 54 57.75 -54 24 40.0          19.3 R ET118474
     K07T71D  C2007 10 14.52708 04 54 54.69 -54 24 37.1          19.7 R ET118474
     K07T71D  C2007 10 14.56439 04 54 38.981-54 24 23.85         19.3 R ET118E12
     K07T71D  C2007 10 14.56791 04 54 37.441-54 24 22.47         19.3 R ET118E12
     K07T71D  C2007 10 15.63321 04 46 49.94 -54 15 50.7          19.1 R ET118E12

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  1.0-m f/7.7
    reflector + CCD.
E12 Siding Spring Survey.  Observer R. H. McNaught.  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.  0.5-m Uppsala Schmidt + CCD.

Orbital elements:
2007 TD71                                           PHA, Earth MOID = 0.0389 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5                 MPC
M  80.28907              (2000.0)            P               Q
n   0.68332336     Peri.  219.63103     -0.18021858     +0.79474463
a   1.2765913      Node    49.78036     -0.59299935     +0.38231627
e   0.2796037      Incl.   49.37814     -0.78477579     -0.47139712
P   1.44           H   18.4           G   0.15           U   9
Residuals in seconds of arc
071013 E12  0.0   1.1-    071013 E12  0.2+  0.0     071014 474  0.9-  0.5+
071013 E12  0.1+  0.5+    071014 474  0.6+  0.3-    071014 E12  0.2+  0.1-
071013 E12  0.5+  0.7+    071014 474  0.2+  0.2-    071014 E12  0.2+  0.1+
071013 E12  0.9-  0.0     071014 474  0.2-  0.0     071015 E12  0.0   0.0

Ephemeris:
2007 TD71                a,e,i = 1.28, 0.28, 49                  q = 0.9197
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 10 07    05 43.19   -54 23.9    0.633    1.230    95.1    54.0    19.8
2007 10 17    04 36.56   -54 00.7    0.572    1.273   105.3    49.0    19.5
2007 10 27    03 17.37   -49 20.5    0.529    1.315   116.0    42.8    19.3
2007 11 06    02 08.65   -39 28.2    0.522    1.355   124.2    37.2    19.2
2007 11 16    01 22.70   -26 53.2    0.559    1.393   126.0    35.0    19.3
2007 11 26    00 56.30   -14 58.5    0.639    1.429   121.5    36.1    19.7
2007 12 06    00 42.94   -05 14.4    0.750    1.462   114.1    38.0    20.1
2007 12 16    00 38.04   +02 23.8    0.881    1.492   106.1    39.3    20.6
2007 12 26    00 38.75   +08 27.6    1.023    1.520    98.5    39.8    20.9
2008 01 05    00 43.39   +13 26.4    1.169    1.545    91.3    39.5    21.3
2008 01 15    00 50.95   +17 41.6    1.314    1.566    84.7    38.7    21.5
2008 01 25    01 00.83   +21 27.5    1.455    1.585    78.4    37.5    21.7
2008 02 04    01 12.63   +24 53.3    1.590    1.601    72.6    36.0    21.9
2008 02 14    01 26.17   +28 05.3    1.715    1.614    67.2    34.3    22.0

Sonia Keys                   (C) Copyright 2007 MPC           M.P.E.C. 2007-T118

Read MPEC 2007-T117 Read MPEC 2007-T119


Our Web policy. Index to the CBAT/MPC/ICQ pages.


Valid HTML 4.01!