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  • MPEC 2013-D38 : 2013 DL1

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    M.P.E.C. 2013-D38                                Issued 2013 Feb. 19, 09:48 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 https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 DL1
    
    Observations:
         K13D01L* C2013 02 16.18947 08 18 51.22 +16 20 01.6          20.8 VrED038G96
         K13D01L  C2013 02 16.19638 08 18 49.60 +16 20 19.0          20.9 VrED038G96
         K13D01L  C2013 02 16.20340 08 18 47.88 +16 20 38.0          20.7 VrED038G96
         K13D01L  C2013 02 16.21043 08 18 46.15 +16 20 55.9          21.2 VrED038G96
         K13D01L  C2013 02 16.26954 08 18 31.78 +16 23 29.0          19.8 VrED038G96
         K13D01L  C2013 02 16.27021 08 18 31.57 +16 23 31.5          20.4 VrED038G96
         K13D01L  C2013 02 16.27088 08 18 31.42 +16 23 33.3          20.5 VrED038G96
         K13D01L  C2013 02 16.27185 08 18 31.17 +16 23 36.1          20.6 VrED038G96
         K13D01L KC2013 02 16.31748 08 18 20.13 +16 25 33.8          20.7 RoED038291
         K13D01L KC2013 02 16.31896 08 18 19.80 +16 25 37.7          20.8 RoED038291
         K13D01L KC2013 02 16.32041 08 18 19.44 +16 25 41.6          20.2 RoED038291
         K13D01L KC2013 02 16.80260 08 16 28.04 +16 46 13.2                uED038J95
         K13D01L KC2013 02 16.81926 08 16 24.17 +16 46 56.1                uED038J95
         K13D01L KC2013 02 16.84334 08 16 18.50 +16 47 57.2          20.7 RuED038J95
         K13D01L KC2013 02 16.86726 08 16 12.94 +16 48 57.7          20.6 VuED038I93
         K13D01L KC2013 02 16.88686 08 16 08.28 +16 49 47.7          20.7 VuED038I93
         K13D01L KC2013 02 17.13675708 15 10.91 +17 00 18.9          21.6 VuED038H21
         K13D01L KC2013 02 17.14528908 15 08.91 +17 00 40.3          21.2 VuED038H21
         K13D01L KC2013 02 17.15714808 15 06.12 +17 01 10.1          21.2 VuED038H21
         K13D01L  C2013 02 17.21276 08 14 53.50 +17 03 31.3          20.6 VrED038G96
         K13D01L  C2013 02 17.21622 08 14 52.72 +17 03 40.2          20.6 VrED038G96
         K13D01L  C2013 02 17.21795 08 14 52.34 +17 03 44.6                rED038G96
         K13D01L  C2013 02 17.21968 08 14 51.93 +17 03 48.5                rED038G96
         K13D01L  C2013 02 17.33067 08 14 25.94 +17 08 24.3          20.8 VrED038G96
         K13D01L  C2013 02 17.33228 08 14 25.58 +17 08 28.4          20.7 VrED038G96
         K13D01L  C2013 02 17.33390 08 14 25.18 +17 08 32.3          20.8 VrED038G96
         K13D01L  C2013 02 17.33551 08 14 24.82 +17 08 36.0          20.5 VrED038G96
         K13D01L KC2013 02 18.28772 08 10 53.47 +17 47 12.9          21.0 RoED038291
         K13D01L KC2013 02 18.29028 08 10 52.91 +17 47 18.9          21.0 RoED038291
         K13D01L KC2013 02 18.29284 08 10 52.32 +17 47 25.4          20.9 RoED038291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia, T. Linder.  0.81-m f/4.0
        astrograph + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2013 DL1                                                 Earth MOID = 0.2185 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 220.39532              (2000.0)            P               Q
    n   1.27007967     Peri.  186.10701     +0.83627020     +0.45415817
    a   0.8444658      Node   141.55527     -0.47984338     +0.87730535
    e   0.7447167      Incl.   29.61279     -0.26533465     -0.15516339
    P   0.78           H   20.7           G   0.15           U   9
    Residuals in seconds of arc
    130216 G96  0.3-  0.0     130216 291  0.4-  0.3-    130217 G96  0.1+  0.1-
    130216 G96  0.5+  0.7-    130216 J95  0.1+  0.7+    130217 G96  0.4+  0.1-
    130216 G96  0.3+  0.0     130216 J95  0.6+  1.1+    130217 G96  0.4+  0.5-
    130216 G96  0.0   0.5-    130216 J95  0.4+  0.8+    130217 G96  0.6-  0.3-
    130216 G96  0.0   1.1-    130216 I93  0.9+  1.5-    130217 G96  0.4-  0.2-
    130216 G96  0.7-  0.4-    130216 I93  0.4+  1.3-    130217 G96  0.7-  0.2-
    130216 G96  0.5-  0.3-    130217 H21  0.0   0.6-    130217 G96  0.5-  0.5-
    130216 G96  0.7-  0.0     130217 H21  0.0   0.6-    130218 291  0.2-  0.2-
    130216 291  0.7-  0.5-    130217 H21  0.2-  0.5-    130218 291  0.0   0.3-
    130216 291  0.3-  0.4-    130217 G96  0.4-  0.4-    130218 291  0.2-  0.1+
    
    Ephemeris:
    2013 DL1                 a,e,i = 0.84, 0.74, 30                  q = 0.2156
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 20    10 33 19.9 -09 09 39   0.4170  1.3079   133.8    32.9    20.8
    ...
    2013 02 04    09 16 12.0 +05 28 30   0.4051  1.3858   169.1     7.7    20.0
    ...
    2013 02 12    08 36 36.9 +13 02 27   0.4415  1.4168   164.0    11.1    20.4
    ...
    2013 02 18    08 11 57.1 +17 35 46   0.4861  1.4355   151.9    18.9    20.9
    2013 02 19    08 08 20.9 +18 15 06   0.4947  1.4383   149.9    20.1    21.0
    2013 02 20    08 04 53.7 +18 52 43   0.5037  1.4409   148.0    21.3    21.0
    ...
    2013 02 26    07 47 15.0 +22 05 00   0.5625  1.4546   137.3    27.5    21.5
    ...
    2013 03 06    07 31 14.9 +25 08 29   0.6513  1.4670   125.1    33.6    22.0
    ...
    2013 03 21    07 19 07.9 +28 30 42   0.8324  1.4726   107.0    40.3    22.7
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-D38
    

    Read MPEC 2013-D37 Read MPEC 2013-D39


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