• Processing (Info)

  • MPEC 2010-D49 : 2010 DT1

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    M.P.E.C. 2010-D49                                Issued 2010 Feb. 19, 18:15 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
    
                                       2010 DT1
    
    Observations:
         K10D01T* C2010 02 18.19574 08 16 03.10 +17 48 15.3          21.7 V ED049G96
         K10D01T  C2010 02 18.20176 08 16 01.41 +17 47 39.5          21.5 V ED049G96
         K10D01T  C2010 02 18.20534 08 16 00.37 +17 47 19.1          20.9 V ED049G96
         K10D01T  C2010 02 18.20898 08 15 59.29 +17 46 57.2          22.1 V ED049G96
         K10D01T  C2010 02 18.21263 08 15 58.21 +17 46 35.6          21.4 V ED049G96
         K10D01T  C2010 02 18.23079 08 15 52.92 +17 44 49.8          21.3 V ED049G96
         K10D01T  C2010 02 18.23149 08 15 52.70 +17 44 45.0          21.8 V ED049G96
         K10D01T  C2010 02 18.23219 08 15 52.48 +17 44 41.3          21.8 V ED049G96
         K10D01T  C2010 02 18.23289 08 15 52.30 +17 44 37.2          21.3 V ED049G96
         K10D01T  C2010 02 18.27910 08 15 38.88 +17 40 06.5          21.7 V ED049G96
         K10D01T  C2010 02 18.27983 08 15 38.62 +17 40 01.8          21.1 V ED049G96
         K10D01T  C2010 02 18.28056 08 15 38.48 +17 39 57.8          21.7 V ED049G96
         K10D01T  C2010 02 18.28127 08 15 38.23 +17 39 53.6          22.1 V ED049G96
         K10D01T  C2010 02 18.32861 08 15 24.59 +17 35 15.7          21.1 V ED049G96
         K10D01T  C2010 02 18.33355 08 15 23.17 +17 34 47.7          20.7 V ED049G96
         K10D01T  C2010 02 18.33520 08 15 22.89 +17 34 38.6          21.0 V ED049G96
         K10D01T  C2010 02 19.16360 08 11 55.70 +16 17 47.1          21.6 R ED049926
         K10D01T  C2010 02 19.17591 08 11 52.51 +16 16 40.9          21.6 R ED049926
         K10D01T  C2010 02 19.24662 08 11 34.40 +16 10 26.5          21.1 V ED049G96
         K10D01T  C2010 02 19.24734 08 11 34.18 +16 10 21.6                 ED049G96
         K10D01T  C2010 02 19.24806 08 11 34.00 +16 10 18.5                 ED049G96
         K10D01T  C2010 02 19.24877 08 11 33.90 +16 10 15.1          21.4 V ED049G96
         K10D01T KC2010 02 19.31026 08 11 18.21 +16 04 47.3          20.5 R ED049H01
         K10D01T KC2010 02 19.31889 08 11 16.05 +16 04 01.5          20.5 R ED049H01
         K10D01T KC2010 02 19.32733 08 11 13.95 +16 03 16.9          20.7 R ED049H01
    
    Observer details:
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
        P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer R. E. Hill.  Measurers J. D. Ahern,
        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.  1.5-m reflector
        + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    
    Orbital elements:
    2010 DT1                                                 Earth MOID = 0.0931 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M  39.91283              (2000.0)            P               Q
    n   1.00884198     Peri.   46.47830     +0.93982021     -0.23437666
    a   0.9845867      Node   324.79926     +0.00187340     +0.73114905
    e   0.4614857      Incl.   25.54870     +0.34166425     +0.64069388
    P   0.98           H   23.8           G   0.15           U   9
    Residuals in seconds of arc
    100218 G96  0.8-  0.3+    100218 G96  0.2+  0.1+    100219 G96  0.2-  0.5+
    100218 G96  0.2+  0.2-    100218 G96  0.5-  0.3-    100219 G96  0.7-  0.5-
    100218 G96  0.3+  0.4+    100218 G96  0.5+  0.0     100219 G96  0.7-  0.2+
    100218 G96  0.1+  0.1-    100218 G96  0.1-  0.1-    100219 G96  0.5+  0.5+
    100218 G96  0.1-  0.3-    100218 G96  0.7-  0.8-    100219 H01  0.2+  0.0
    100218 G96  0.1+  0.3+    100218 G96  0.9-  0.1+    100219 H01  0.1+  0.1-
    100218 G96  0.1-  0.4-    100218 G96  1.8+  0.7+    100219 H01  0.1+  0.0
    100218 G96  0.3-  0.0     100219 926  0.7+  0.1+
    100218 G96  0.0   0.0     100219 926  0.1+  0.8-
    
    Ephemeris:
    2010 DT1                 a,e,i = 0.98, 0.46, 26                  q = 0.5302
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 02 13    08 51.93   +29 00.5    0.127    1.108   160.2    17.6    20.5
    2010 02 15    08 34.63   +23 59.6    0.142    1.121   158.3    19.0    20.8
    2010 02 17    08 21.99   +19 53.4    0.159    1.134   155.0    21.6    21.1
    2010 02 19    08 12.57   +16 32.8    0.177    1.147   151.4    24.4    21.5
    2010 02 21    08 05.43   +13 48.7    0.197    1.160   147.9    26.9    21.8
    2010 02 23    07 59.97   +11 33.5    0.216    1.172   144.6    29.3    22.1
    
    Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-D49
    

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