• MPC Preparation (Info)

  • MPEC 2010-D54 : 2010 DY1

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    M.P.E.C. 2010-D54                                Issued 2010 Feb. 19, 22:11 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 DY1
    
    Observations:
         K10D01Y* C2010 02 19.28866 09 54 55.47 +35 02 03.9          19.5 V ED054703
         K10D01Y  C2010 02 19.29664 09 55 10.70 +35 03 35.7          19.2 V ED054703
         K10D01Y  C2010 02 19.30469 09 55 26.22 +35 05 07.2          19.2 V ED054703
         K10D01Y  C2010 02 19.31257 09 55 41.19 +35 06 36.7          19.8 V ED054703
         K10D01Y  C2010 02 19.40575 09 58 40.80 +35 23 43.6          18.9 R ED054H01
         K10D01Y  C2010 02 19.41503 09 58 59.00 +35 25 23.7          19.0 R ED054H01
         K10D01Y  C2010 02 19.42192 09 59 12.58 +35 26 37.8          19.1 R ED054H01
         K10D01Y  C2010 02 19.43537 09 59 39.68 +35 29 17.6          19.8 R ED054926
         K10D01Y  C2010 02 19.43559 09 59 40.09 +35 29 14.9          18.9 V ED054703
         K10D01Y  C2010 02 19.43808 09 59 45.05 +35 29 46.5          19.7 R ED054926
         K10D01Y  C2010 02 19.44042 09 59 49.19 +35 29 55.3          19.0 R ED054H01
         K10D01Y  C2010 02 19.44079 09 59 50.40 +35 30 14.8          20.3 R ED054926
         K10D01Y  C2010 02 19.44255809 59 51.91 +35 29 26.1          20.1 V ED054H21
         K10D01Y  C2010 02 19.44457 09 59 58.20 +35 30 52.7          19.7 V ED054703
         K10D01Y  C2010 02 19.44620309 59 59.41 +35 30 04.8          20.5 V ED054H21
         K10D01Y  C2010 02 19.44997210 00 06.81 +35 30 44.3          20.4 V ED054H21
         K10D01Y  C2010 02 19.45368 10 00 16.09 +35 32 29.7          19.3 V ED054703
         K10D01Y  C2010 02 19.46284 10 00 34.20 +35 34 04.1          18.8 V ED054703
         K10D01Y KC2010 02 19.84280 10 14 17.05 +36 41 04.0                 ED054J95
         K10D01Y KC2010 02 19.84488 10 14 21.43 +36 41 26.5                 ED054J95
         K10D01Y KC2010 02 19.84705 10 14 25.98 +36 41 50.3          19.5 R ED054J95
    
    Observer details:
    703 Catalina Sky Survey.  Observers S. M. Larson, A. . D. Grauer.  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.
        0.68-m Schmidt + CCD.
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
        P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  0.61-m
        f/4.5 astrograph + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2010 DY1                                                 Earth MOID = 0.0353 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M 344.99055              (2000.0)            P               Q
    n   0.28271791     Peri.   13.26361     -0.92697266     -0.36640801
    a   2.2991493      Node   144.90300     +0.33014808     -0.89863947
    e   0.5573118      Incl.    8.03999     +0.17811211     -0.24123073
    P   3.49           H   25.8           G   0.15           U   7
    Residuals in seconds of arc
    100219 703  0.1+  0.8+    100219 926  0.5+  0.3+    100219 H21  2.0+  0.6+
    100219 703  0.3-  0.5+    100219 703  1.0-  0.8-    100219 H21  0.8-  0.3+
    100219 703  1.0+  0.5-    100219 926  0.6+  0.3+    100219 703  0.7+  1.5+
    100219 703  0.6-  1.1-    100219 H01  0.8-  0.4-    100219 703  1.0-  0.9-
    100219 H01  0.5-  0.2-    100219 926  0.5+  0.3-    100219 J95  0.0   0.0
    100219 H01  0.9-  0.2-    100219 H21  0.3+  0.3+    100219 J95  0.1+  0.1-
    100219 H01  0.8-  0.2-    100219 703 (3.1+  1.3+)   100219 J95  0.1-  0.1+
    
    Ephemeris:
    2010 DY1                 a,e,i = 2.30, 0.56, 8                   q = 1.0178
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 02 13    07 40.68   +14 50.4    0.0505   1.031   149.8    28.8    20.7
    2010 02 15    08 08.97   +20 23.2    0.0441   1.027   154.0    25.0    20.2
    2010 02 17    08 49.17   +27 04.5    0.0391   1.024   157.5    21.7    19.9
    2010 02 19    09 45.34   +34 05.5    0.0361   1.022   156.7    22.5    19.7
    2010 02 21    10 57.20   +39 33.9    0.0356   1.020   149.8    29.2    19.9
    2010 02 23    12 13.80   +41 48.3    0.0376   1.019   140.1    38.5    20.3
    2010 02 25    13 19.77   +41 04.3    0.0419   1.018   131.2    47.1    20.7
    2010 02 27    14 09.00   +38 51.7    0.0477   1.018   124.2    53.6    21.2
    2010 03 01    14 43.90   +36 19.3    0.0545   1.018   119.2    58.1    21.6
    2010 03 03    15 08.71   +33 57.2    0.0620   1.020   115.7    61.2    22.0
    2010 03 05    15 26.72   +31 53.9    0.0699   1.021   113.4    63.0    22.3
    
    Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-D54
    

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