• MPC Preparation (Info)

  • MPEC 2017-K59 : 2010 DN1

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    M.P.E.C. 2017-K59                                Issued 2017 May 26, 04:07 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2010 DN1
    
                               Revision to MPEC 2010-D47
    
    Additional Observations:
         K10D01N  C2017 05 24.58043 20 29 10.392-28 01 51.71         21.9 wLEK059F51
         K10D01N  C2017 05 24.59593 20 29 09.823-28 01 43.74         21.9 wLEK059F51
         K10D01N  C2017 05 24.60368 20 29 09.538-28 01 39.79         21.9 wLEK059F51
         K10D01N _C2017 05 25.60008420 28 34.924-27 53 03.77         21.8 GUEK059568
         K10D01N _C2017 05 25.60130920 28 34.873-27 53 03.16         21.6 GUEK059568
         K10D01N _C2017 05 25.60256020 28 34.824-27 53 02.49         21.7 GUEK059568
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Goggia, T. Lowe,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    170524 F51 0.30+ 0.38+    170525 568 0.30+ 0.38+    MPO175332   -1.0 day
    
    Orbital elements:
    2010 DN1                                                 Earth MOID = 0.3240 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M  72.74956              (2000.0)            P               Q
    n   0.29636672     Peri.  247.94905     -0.93581045     -0.05375417
    a   2.2280064      Node   287.54833     +0.22446478     -0.85290373
    e   0.4828578      Incl.   21.43127     -0.27179839     -0.51929347
    P   3.33           H   18.8           G   0.15           U   2
    Residuals in seconds of arc
    100217 G96  0.4+  0.3-    100218 G96  0.3-  0.5+    100315 291  0.7+  0.2-
    100217 G96  0.4+  0.1+    100218 H01  0.1+  0.1+    100315 291  0.0   0.6+
    100217 G96  0.3+  0.0     100218 H01  0.2+  0.0     100317 291  1.4-  0.4+
    100217 G96  0.5+  0.3+    100218 H01  0.2+  0.2+    100317 291  0.6-  0.4-
    100217 G96  0.3+  0.0     100218 H01  0.1+  0.2+    100317 291  0.0   0.2+
    100217 H01  0.0   0.0     100219 926  0.0   0.8-    100411 291  0.4-  0.4+
    100217 G96  0.2-  0.4+    100219 G96  0.0   0.3+    100411 291  1.0+  0.8-
    100217 H01  0.1-  0.1+    100219 926  0.7+  0.2+    170524 F51  0.0   0.1+
    100217 G96  0.6+  0.1-    100219 G96  0.1-  0.0     170524 F51  0.0   0.1+
    100217 H01  0.0   0.2+    100219 G96  0.3+  0.5+    170524 F51  0.0   0.0
    100217 H01  0.1-  0.1+    100219 926  1.0+  1.0-    170525 568  0.0   0.1-
    100218 926  0.7-  0.2+    100219 G96  0.2-  0.1-    170525 568  0.0   0.1-
    100218 G96  0.3-  0.2+    100304 291  0.3+  1.1-    170525 568  0.0   0.1-
    100218 926  0.1-  0.6+    100304 291  0.2-  0.1-
    100218 926  0.2-  0.3-    100304 291  0.0   0.6+
    
    Ephemeris:
    2010 DN1                 a,e,i = 2.23, 0.48, 21                  q = 1.1522
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 04 26    20 24 26.8 -32 28 31   1.2172  1.6447    94.9    37.6    21.8
    ...
    2017 05 11    20 31 57.0 -30 03 10   1.1508  1.7400   107.1    33.7    21.7
    ...
    2017 05 19    20 31 27.1 -28 50 37   1.1158  1.7907   114.6    30.9    21.6
    ...
    2017 05 25    20 28 56.1 -27 58 09   1.0914  1.8286   120.6    28.5    21.6
    2017 05 26    20 28 20.2 -27 49 32   1.0876  1.8349   121.7    28.0    21.5
    2017 05 27    20 27 41.1 -27 40 56   1.0839  1.8412   122.8    27.6    21.5
    ...
    2017 06 02    20 22 43.9 -26 49 48   1.0637  1.8787   129.4    24.7    21.4
    ...
    2017 06 10    20 13 29.9 -25 41 49   1.0444  1.9284   138.9    20.3    21.3
    ...
    2017 06 25    19 49 55.1 -23 31 00   1.0405  2.0199   158.2    10.8    21.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-K59
    

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