• Processing (Info)

    • MPEC 2007-T18 : 2007 TC1

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    M.P.E.C. 2007-T18                                Issued 2007 Oct. 5, 16:42 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 TC1

Observations:
     K07T01C* C2007 10 04.28941 00 41 55.96 -01 49 30.1          18.8 V ET018703
     K07T01C  C2007 10 04.29774 00 41 57.51 -01 51 38.6          18.9 V ET018703
     K07T01C  C2007 10 04.30608 00 41 58.99 -01 53 48.6          18.7 V ET018703
     K07T01C  C2007 10 04.31438 00 42 00.57 -01 55 54.9          19.1 V ET018703
     K07T01C  C2007 10 04.35196 00 42 07.41 -02 05 33.6          18.8 V ET018703
     K07T01C  C2007 10 04.35362 00 42 07.70 -02 05 57.3          19.5 V ET018703
     K07T01C  C2007 10 04.35529 00 42 07.99 -02 06 23.0          19.2 V ET018703
     K07T01C  C2007 10 04.35696 00 42 08.31 -02 06 49.5          19.1 V ET018703
     K07T01C  C2007 10 04.39549 00 42 15.45 -02 16 38.1          18.8 V ET018703
     K07T01C  C2007 10 04.39755 00 42 15.81 -02 17 08.2                 ET018703
     K07T01C  C2007 10 04.41123 00 42 18.43 -02 20 38.4          19.2 V ET018703
     K07T01C  C2007 10 04.41828 00 42 19.69 -02 22 31.7                 ET018703
     K07T01C  C2007 10 05.31309 00 45 28.07 -05 59 00.4          19.1 R ET018651
     K07T01C  C2007 10 05.31372 00 45 28.20 -05 59 08.8          18.9 R ET018651
     K07T01C  C2007 10 05.31435 00 45 28.31 -05 59 18.0          19.1 R ET018651
     K07T01C  C2007 10 05.31498 00 45 28.39 -05 59 26.3          18.9 R ET018651

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.

Orbital elements:
2007 TC1                                                 Earth MOID = 0.0722 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5                 MPC
M  59.51952              (2000.0)            P               Q
n   0.69731340     Peri.  114.24890     +0.54132386     +0.83827799
a   1.2594590      Node   189.37649     -0.84013422     +0.54237525
e   0.2377571      Incl.   23.61222     +0.03380790     +0.05584891
P   1.41           H   23.7           G   0.15           U   8
Residuals in seconds of arc
071004 703  0.2-  0.4+    071004 703  0.3-  0.5+    071005 651  0.2-  0.1-
071004 703  0.3+  0.4+    071004 703  0.1-  0.4-    071005 651  0.2+  0.2+
071004 703  0.4-  1.1-    071004 703  0.0   0.2-    071005 651  0.3+  0.3-
071004 703  0.6+  0.4+    071004 703  0.3-  1.2+    071005 651  0.1-  0.1+
071004 703  0.2+  1.1-    071004 703  0.4+  0.6-
071004 703  0.0   0.6+    071004 703 (0.7-  6.7-)

Ephemeris:
2007 TC1                 a,e,i = 1.26, 0.24, 24                  q = 0.9600
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 09 27    00 01.57   +38 11.2    0.0738   1.062   143.1    34.5    19.6
2007 09 28    00 09.29   +32 17.9    0.0730   1.066   149.4    28.6    19.4
2007 09 29    00 16.14   +26 18.4    0.0731   1.069   155.8    22.6    19.2
2007 09 30    00 22.23   +20 21.6    0.0740   1.072   162.2    16.6    19.1
2007 10 01    00 27.66   +14 36.2    0.0758   1.076   168.3    10.9    18.9
2007 10 02    00 32.53   +09 09.1    0.0784   1.079   174.1     5.4    18.8
2007 10 03    00 36.91   +04 05.3    0.0817   1.082   179.2     0.7    18.6
2007 10 04    00 40.85   -00 32.8    0.0857   1.086   175.3     4.3    18.9
2007 10 05    00 44.42   -04 44.4    0.0902   1.089   170.8     8.5    19.2
2007 10 06    00 47.67   -08 30.3    0.0953   1.093   166.6    12.2    19.5
2007 10 07    00 50.62   -11 51.8    0.101    1.096   162.9    15.5    19.8
2007 10 08    00 53.31   -14 51.2    0.107    1.100   159.5    18.5    20.0
2007 10 09    00 55.78   -17 30.5    0.113    1.103   156.5    21.2    20.2
2007 10 10    00 58.05   -19 52.0    0.119    1.107   153.8    23.5    20.4
2007 10 11    01 00.14   -21 57.6    0.126    1.111   151.3    25.6    20.6
2007 10 12    01 02.07   -23 49.3    0.133    1.114   149.0    27.5    20.8
2007 10 13    01 03.86   -25 28.8    0.140    1.118   147.0    29.1    20.9
2007 10 14    01 05.52   -26 57.4    0.147    1.121   145.1    30.6    21.1
2007 10 15    01 07.07   -28 16.4    0.154    1.125   143.4    31.9    21.3
2007 10 16    01 08.52   -29 27.0    0.162    1.129   141.8    33.1    21.4
2007 10 17    01 09.89   -30 30.1    0.169    1.132   140.3    34.2    21.5

Timothy B. Spahr             (C) Copyright 2007 MPC           M.P.E.C. 2007-T18

    Read MPEC 2007-T17 Read MPEC 2007-T19

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