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  • MPEC 2013-D53 : 2013 DA15

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    M.P.E.C. 2013-D53                                Issued 2013 Feb. 25, 10:49 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 DA15
    
    Observations:
         K13D15A* C2013 02 21.41289 10 10 53.021-00 27 29.36         20.4 iLED053F51
         K13D15A  C2013 02 21.42673 10 10 51.966-00 26 43.59         20.5 iLED053F51
         K13D15A  C2013 02 21.46771 10 10 48.821-00 24 27.69         20.6 rLED053F51
         K13D15A  C2013 02 21.48003 10 10 47.878-00 23 46.90         20.5 rLED053F51
         K13D15A |C2013 02 22.22610 10 09 55.67 +00 17 30.3          20.7 VuED053807
         K13D15A |C2013 02 22.23318 10 09 55.13 +00 17 53.4          20.6 VuED053807
         K13D15A |C2013 02 22.24071 10 09 54.57 +00 18 18.1          20.6 VuED053807
         K13D15A KC2013 02 22.27501510 09 52.00 +00 20 10.9          20.2 RtED053W85
         K13D15A KC2013 02 22.27913710 09 51.69 +00 20 24.4          20.1 RtED053W85
         K13D15A KC2013 02 22.28497710 09 51.26 +00 20 43.7          20.1 RtED053W85
         K13D15A  C2013 02 22.32683 10 09 48.58 +00 22 47.0                oED053711
         K13D15A VC2013 02 22.33091 10 09 48.25 +00 22 59.2                oED053711
         K13D15A VC2013 02 22.33483 10 09 47.97 +00 23 13.1                oED053711
         K13D15A KC2013 02 24.27480310 07 35.90 +02 08 17.3          19.3 VuED053H21
         K13D15A KC2013 02 24.28697110 07 35.03 +02 08 56.6          20.1 VuED053H21
         K13D15A KC2013 02 24.30029910 07 34.08 +02 09 39.0          20.4 VuED053H21
    
    Observer details:
    711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
        reducer.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes, H. Tanquary.  0.41-m f/11
        Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        T. Goggia.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
        + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia, T. Linder.  0.61-m f/4.5
        astrograph + CCD.
    W85 Cerro Tololo-LCOGT A.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    
    Orbital elements:
    2013 DA15                                                Earth MOID = 0.2828 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M  77.32432              (2000.0)            P               Q
    n   0.43099635     Peri.  254.97972     +0.52399574     -0.83201211
    a   1.7357492      Node   159.94852     +0.82780768     +0.54782413
    e   0.3831179      Incl.   32.09368     -0.20040686     +0.08743322
    P   2.29           H   20.4           G   0.15           U   8
    Residuals in seconds of arc
    130221 F51  0.1+  0.1+    130222 807  0.0   0.3-    130222 711  0.7-  0.5+
    130221 F51  0.2+  0.0     130222 W85  0.1-  0.3-    130224 H21  0.3+  0.1+
    130221 F51  0.1+  0.0     130222 W85  0.2-  0.4-    130224 H21  0.3+  0.3+
    130221 F51  0.0   0.0     130222 W85  0.1-  0.3-    130224 H21  0.3+  0.1-
    130222 807  0.0   0.0     130222 711  0.5-  0.7+
    130222 807  0.1-  0.2-    130222 711  0.9-  0.5-
    
    Ephemeris:
    2013 DA15                a,e,i = 1.74, 0.38, 32                  q = 1.0708
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 26    10 40 46.9 -23 11 40   0.5792  1.4156   127.8    33.3    21.4
    ...
    2013 02 10    10 24 59.0 -11 07 44   0.5533  1.4967   151.5    18.3    20.9
    ...
    2013 02 18    10 15 00.0 -03 38 24   0.5647  1.5399   164.5     9.9    20.7
    ...
    2013 02 24    10 07 54.5 +01 53 40   0.5873  1.5721   170.8     5.8    20.7
    2013 02 25    10 06 48.1 +02 47 01   0.5922  1.5775   171.0     5.7    20.7
    2013 02 26    10 05 43.4 +03 39 36   0.5975  1.5828   170.8     5.7    20.7
    ...
    2013 03 04    09 59 54.3 +08 35 40   0.6359  1.6147   165.3     9.0    21.1
    ...
    2013 03 12    09 54 14.9 +14 08 20   0.7038  1.6567   154.4    15.0    21.6
    ...
    2013 03 27    09 51 02.0 +21 13 56   0.8718  1.7333   135.9    23.6    22.4
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-D53
    

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