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  • MPEC 2013-T80 : 2013 TN69

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    M.P.E.C. 2013-T80                                Issued 2013 Oct.  9, 19:20 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.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 TN69
    
    Observations:
         K13T69N* C2013 10 08.19207 23 15 36.23 -05 24 29.7          20.2 VqET080G96
         K13T69N  C2013 10 08.19869 23 15 36.58 -05 24 46.2          20.5 VqET080G96
         K13T69N  C2013 10 08.20534 23 15 36.92 -05 25 02.6          20.0 VqET080G96
         K13T69N  C2013 10 08.21198 23 15 37.26 -05 25 19.0          20.4 VqET080G96
         K13T69N KC2013 10 08.30383 23 15 41.96 -05 29 07.7          20.4 RoET080291
         K13T69N KC2013 10 08.30854 23 15 42.19 -05 29 19.2                oET080291
         K13T69N KC2013 10 08.31325 23 15 42.46 -05 29 30.7          20.4 RoET080291
         K13T69N KC2013 10 08.34644 23 15 44.26 -05 30 53.1                oET080291
         K13T69N KC2013 10 08.35115 23 15 44.54 -05 31 04.1          20.8 RoET080291
         K13T69N KC2013 10 08.35584 23 15 44.74 -05 31 16.4          20.6 RoET080291
         K13T69N 5C2013 10 08.56532 23 16 00.59 -05 39 09.6          20.8 RtET080E10
         K13T69N 5C2013 10 08.56763 23 16 00.72 -05 39 15.2          20.8 RtET080E10
         K13T69N KC2013 10 09.23508 23 16 49.98 -06 08 43.1          20.8 VqET080H21
         K13T69N KC2013 10 09.24251 23 16 50.39 -06 09 02.4          20.8 VqET080H21
         K13T69N KC2013 10 09.25155 23 16 50.97 -06 09 26.1                qET080H21
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    E10 Siding Spring-Faulkes Telescope South.  Observer R. Miles.  2.0-m f/10.0
        Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer E. J. Christensen.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, F. C. Shelly.  1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, T. Vorobjov. S. Foglia, T. Linder.  0.61-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2013 TN69                                                Earth MOID = 0.0771 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 356.28944              (2000.0)            P               Q
    n   0.26127751     Peri.  225.73073     +0.55980106     -0.82837737
    a   2.4232675      Node   190.28476     +0.78900622     +0.54037294
    e   0.5753676      Incl.    6.54141     +0.25316388     +0.14760763
    P   3.77           H   23.2           G   0.15           U   7
    Residuals in seconds of arc
    131008 G96  0.1-  0.1-    131008 291  0.2-  0.2-    131008 E10  0.2+  0.3-
    131008 G96  0.1+  0.1-    131008 291  0.1+  0.0     131008 E10  0.3+  0.1-
    131008 G96  0.2+  0.0     131008 291  0.1+  0.0     131009 H21  0.3+  0.2+
    131008 G96  0.3+  0.2+    131008 291  0.3+  0.7+    131009 H21  0.3-  0.1+
    131008 291  0.0   0.4-    131008 291  0.6-  0.1+    131009 H21  0.0   0.3-
    
    Ephemeris:
    2013 TN69                a,e,i = 2.42, 0.58, 7                   q = 1.0290
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 09 09    23 08 41.9 +05 33 41   0.3394  1.3421   169.0     8.2    22.1
    ...
    2013 09 24    23 08 07.1 +01 53 39   0.2406  1.2381   166.1    11.2    21.3
    ...
    2013 10 02    23 10 31.8 -01 38 37   0.1979  1.1878   159.0    17.6    21.0
    ...
    2013 10 08    23 15 22.5 -05 16 01   0.1699  1.1532   153.0    23.2    20.8
    2013 10 09    23 16 33.3 -05 57 57   0.1655  1.1477   152.0    24.1    20.7
    2013 10 10    23 17 52.0 -06 41 40   0.1612  1.1423   151.0    25.1    20.7
    ...
    2013 10 16    23 29 04.0 -11 45 34   0.1375  1.1122   144.9    31.0    20.5
    ...
    2013 10 24    23 56 58.5 -20 42 41   0.1110  1.0782   136.7    39.2    20.1
    ...
    2013 11 08    02 12 35.4 -41 37 14   0.08491 1.0373   121.2    54.8    19.9
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-T80
    

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