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  • MPEC 2013-L73 : 2013 LY28

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    M.P.E.C. 2013-L73                                Issued 2013 June 15, 18:49 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2013 LY28
    
    Observations:
         K13L28Y* C2013 06 12.37248 16 01 20.520-30 50 58.89         19.3 wLEL073F51
         K13L28Y  C2013 06 12.38336 16 01 13.326-30 49 10.95         19.3 wLEL073F51
         K13L28Y  C2013 06 12.39421 16 01 06.144-30 47 22.39         20.2 wLEL073F51
         K13L28Y _C2013 06 13.41511215 49 23.958-27 26 34.85         19.4 RtEL073568
         K13L28Y _C2013 06 13.41636415 49 22.914-27 26 17.35         19.6 RtEL073568
         K13L28Y _C2013 06 13.41761515 49 21.869-27 25 59.64         19.6 RtEL073568
         K13L28Y _C2013 06 13.41886915 49 20.829-27 25 42.12               tEL073568
         K13L28Y |C2013 06 13.99250 15 41 33.79 -24 55 55.1          19.8 VuEL073807
         K13L28Y |C2013 06 13.99496 15 41 31.47 -24 55 13.4          19.8 VuEL073807
         K13L28Y |C2013 06 13.99742 15 41 29.15 -24 54 31.6          20.2 VuEL073807
         K13L28Y |C2013 06 13.99988 15 41 26.81 -24 53 50.4          19.7 VuEL073807
         K13L28Y |C2013 06 14.00234 15 41 24.48 -24 53 08.8          19.8 VuEL073807
         K13L28Y KC2013 06 14.13075 15 39 23.64 -24 18 23.3          18.7 RqEL073H36
         K13L28Y KC2013 06 14.13439 15 39 20.07 -24 17 19.1          18.4 RqEL073H36
         K13L28Y KC2013 06 14.13804 15 39 16.43 -24 16 13.8          18.9 RqEL073H36
         K13L28Y KC2013 06 14.14188 15 39 12.84 -24 15 05.1          19.7 RqEL073H36
         K13L28Y |C2013 06 14.95089 15 25 14.51 -19 26 48.4          19.9 VuEL073807
         K13L28Y |C2013 06 14.95336 15 25 11.54 -19 25 48.5          19.5 VuEL073807
         K13L28Y |C2013 06 14.95581 15 25 08.56 -19 24 48.1          19.9 VuEL073807
         K13L28Y |C2013 06 14.95827 15 25 05.58 -19 23 48.1          20.2 VuEL073807
         K13L28Y KC2013 06 15.15012 15 21 06.68 -18 05 15.7          18.3 RqEL073H36
         K13L28Y KC2013 06 15.15324 15 21 02.65 -18 03 54.5          19.5 RqEL073H36
         K13L28Y KC2013 06 15.15600 15 20 58.99 -18 02 38.7          19.0 RqEL073H36
         K13L28Y KC2013 06 15.15837 15 20 55.91 -18 01 35.6          18.1 RqEL073H36
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, M. Micheli, A. Draginda.  Measurer
        M. Micheli.  3.6-m Canada-France-Hawaii Telescope + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  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.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    
    Orbital elements:
    2013 LY28                                                Earth MOID = 0.0160 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 322.39781              (2000.0)            P               Q
    n   0.34430631     Peri.   82.83181     +0.93285988     +0.24576830
    a   2.0160721      Node   262.67815     -0.33020297     +0.87564120
    e   0.6583892      Incl.   15.39951     +0.14400849     +0.41575285
    P   2.86           H   24.5           G   0.15           U   6
    Residuals in seconds of arc
    130612 F51  0.2-  0.1-    130613 807  0.0   0.1+    130614 807  0.2-  0.3-
    130612 F51  0.1-  0.2-    130613 807  0.1-  0.4+    130614 807  0.0   0.6-
    130612 F51  0.0   0.0     130613 807  0.4-  0.1+    130614 807  0.2-  0.1-
    130613 568  0.1-  0.0     130614 807  0.6-  0.1+    130614 807  0.2-  0.2-
    130613 568  0.0   0.1-    130614 H36  0.1+  0.9+    130615 H36  0.6-  0.5+
    130613 568  0.1-  0.1+    130614 H36  0.3+  0.2+    130615 H36  0.1+  1.5-
    130613 568  0.0   0.0     130614 H36  0.3-  0.2+    130615 H36  0.6-  0.6+
    130613 807  0.1+  0.2-    130614 H36  2.4+  0.1+    130615 H36  0.3-  0.4+
    
    Ephemeris:
    2013 LY28                a,e,i = 2.02, 0.66, 15                  q = 0.6887
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 05 16    17 03 11.4 -42 40 56   0.4007  1.3712   149.4    22.0    24.3
    ...
    2013 05 31    16 52 34.9 -41 43 26   0.2121  1.2149   159.7    16.9    22.5
    ...
    2013 06 08    16 30 49.3 -37 53 49   0.1198  1.1302   163.3    15.0    21.0
    ...
    2013 06 14    15 41 20.5 -24 54 32   0.05597 1.0668   155.4    23.4    19.5
    2013 06 15    15 24 08.1 -19 07 43   0.04664 1.0563   149.7    29.1    19.2
    2013 06 16    15 01 03.5 -10 31 07   0.03836 1.0458   140.6    38.1    19.0
    ...
    2013 06 22    09 08 46.4 +58 10 50   0.05009 0.9834    47.9   129.9    23.7
    ...
    2013 06 30    06 27 38.6 +53 42 45   0.1347  0.9032    30.6   145.1    27.5
    ...
    2013 07 15    05 56 28.6 +47 53 57   0.3138  0.7731    33.2   134.0    27.6
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-L73
    

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