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  • MPEC 2013-L74 : 2013 LZ28

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    M.P.E.C. 2013-L74                                Issued 2013 June 15, 18:53 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 LZ28
    
    Observations:
         K13L28Z* C2013 06 13.25363 15 58 36.58 +37 33 52.4          20.8 VuEL074G96
         K13L28Z  C2013 06 13.25633 15 58 37.48 +37 33 20.5          20.4 VuEL074G96
         K13L28Z  C2013 06 13.25896 15 58 38.46 +37 32 49.3          21.1 VuEL074G96
         K13L28Z  C2013 06 13.26147 15 58 39.36 +37 32 18.4          20.8 VuEL074G96
         K13L28Z  C2013 06 13.26395 15 58 40.18 +37 31 49.1          20.6 VuEL074G96
         K13L28Z KC2013 06 13.34179 15 59 07.47 +37 16 19.2          20.1 RoEL074291
         K13L28Z KC2013 06 13.34412 15 59 08.28 +37 15 51.3          20.2 RoEL074291
         K13L28Z KC2013 06 13.34646 15 59 09.11 +37 15 22.8          20.7 RoEL074291
         K13L28Z  C2013 06 13.40306 15 59 29.00 +37 04 03.0          20.6 VuEL074G96
         K13L28Z  C2013 06 13.40365 15 59 29.18 +37 03 55.8          20.9 VuEL074G96
         K13L28Z  C2013 06 13.40420 15 59 29.43 +37 03 48.7          20.4 VuEL074G96
         K13L28Z  C2013 06 13.40476 15 59 29.65 +37 03 42.4          19.8 VuEL074G96
         K13L28Z  C2013 06 13.40532 15 59 29.83 +37 03 35.7          20.5 VuEL074G96
         K13L28Z KC2013 06 13.89750 16 02 28.86 +35 27 08.2          20.3 RqEL074104
         K13L28Z KC2013 06 13.90320 16 02 30.77 +35 26 00.3          20.5 RqEL074104
         K13L28Z KC2013 06 13.91060 16 02 33.24 +35 24 34.5                qEL074104
         K13L28Z KC2013 06 13.91421 16 02 34.44 +35 23 54.1                qEL074104
         K13L28Z KC2013 06 13.91719 16 02 35.21 +35 23 17.6          21.0 VqEL074595
         K13L28Z KC2013 06 13.91844 16 02 36.33 +35 22 58.2          20.4 RqEL074J95
         K13L28Z KC2013 06 13.93282 16 02 40.97 +35 20 11.1          20.5 RqEL074J95
         K13L28Z KC2013 06 13.93300 16 02 40.31 +35 20 12.7          20.8 VqEL074595
         K13L28Z KC2013 06 13.94209 16 02 44.13 +35 18 22.8          20.7 RqEL074J95
         K13L28Z KC2013 06 13.95069 16 02 46.85 +35 16 42.6          20.4 RqEL074J95
         K13L28Z KC2013 06 13.95315 16 02 46.88 +35 16 17.6          21.0 VqEL074595
         K13L28Z KC2013 06 14.15628 16 03 57.92 +34 37 12.4          19.9 RqEL074H36
         K13L28Z KC2013 06 14.16232 16 03 59.76 +34 36 00.5          20.6 RqEL074H36
         K13L28Z KC2013 06 14.17408 16 04 03.63 +34 33 47.6          20.3 RqEL074H36
         K13L28Z KC2013 06 14.21268216 04 15.04 +34 26 21.3          20.8 VrEL074H21
         K13L28Z KC2013 06 14.21590916 04 16.04 +34 25 43.7          20.7 VrEL074H21
         K13L28Z KC2013 06 14.21902516 04 17.01 +34 25 07.9          20.5 VrEL074H21
         K13L28Z  C2013 06 14.23519 16 04 23.41 +34 22 09.6          20.8 VuEL074G96
         K13L28Z  C2013 06 14.24789 16 04 27.33 +34 19 43.3          20.9 VuEL074G96
         K13L28Z  C2013 06 14.25416 16 04 29.28 +34 18 31.2          20.8 VuEL074G96
         K13L28Z KC2013 06 15.20328 16 09 27.04 +31 20 10.4          20.1 RqEL074H36
         K13L28Z KC2013 06 15.22758 16 09 33.84 +31 15 42.0          20.3 RqEL074H36
         K13L28Z  C2013 06 15.28139 16 09 49.35 +31 05 55.6          20.4 VuEL074G96
         K13L28Z  C2013 06 15.28991 16 09 51.69 +31 04 20.8          20.2 VuEL074G96
         K13L28Z  C2013 06 15.29826 16 09 54.00 +31 02 49.0          20.4 VuEL074G96
         K13L28Z  C2013 06 15.30660 16 09 56.23 +31 01 17.2          20.3 VuEL074G96
         K13L28Z  C2013 06 15.40376 16 10 22.94 +30 43 24.0          21.9 VuEL074G96
         K13L28Z  C2013 06 15.40808 16 10 24.16 +30 42 37.0          20.3 VuEL074G96
         K13L28Z  C2013 06 15.41236 16 10 25.32 +30 41 49.5          20.4 VuEL074G96
         K13L28Z  C2013 06 15.41665 16 10 26.58 +30 41 01.5          20.3 VuEL074G96
    
    Observer details:
    104 San Marcello Pistoiese.  Observer P. Bacci.  Measurers P. Bacci, L. Tesi,
        G. Fagioli.  0.60-m f/4 reflector + CCD.
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    595 Farra d'Isonzo.  Observers M. Coccolo, G. Ierman, E. Pettarin.  Measurer
        E. Pettarin.  0.61-m f/4.0 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers R. E. Hill, J. A. Johnson.  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, F. C. Shelly.
        1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, H. Devore, A. Kostin, T. Linder, T. Lister,
        T. Vorobjov.  0.61-m f/4.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2013 LZ28                                                Earth MOID = 0.0052 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M 358.82056              (2000.0)            P               Q
    n   0.32300387     Peri.   61.01492     -0.98686212     +0.06678857
    a   2.1037666      Node   122.45510     -0.10959942     -0.94575175
    e   0.6305979      Incl.   10.04049     +0.11870607     -0.31795112
    P   3.05           H   22.4           G   0.15           U   8
    Residuals in seconds of arc
    130613 G96  0.3-  0.4-    130613 104  0.9+  1.7-    130614 G96  0.1-  0.3+
    130613 G96  0.9-  0.1-    130613 104  1.2+  0.0     130614 G96  0.1-  0.0
    130613 G96  0.2-  0.1+    130613 595  0.5+  0.0     130614 G96  0.2+  0.0
    130613 G96  0.1+  0.8-    130613 J95  0.1-  0.5+    130615 H36  0.5-  0.1+
    130613 G96  0.5-  0.5-    130613 J95  0.9-  0.6+    130615 H36  0.6+  0.2-
    130613 291  0.0   0.3+    130613 595  0.0   0.5-    130615 G96  0.3-  0.3+
    130613 291  0.1-  0.4+    130613 J95  0.7+  0.2+    130615 G96  0.1-  0.6-
    130613 291  0.1+  0.1-    130613 J95  0.3-  0.0     130615 G96  0.3+  0.3-
    130613 G96  0.2-  0.1+    130613 595  0.2+  0.5-    130615 G96  0.3-  0.1-
    130613 G96  0.5-  0.0     130614 H36  0.9+  1.1+    130615 G96  0.4-  0.2-
    130613 G96  0.1+  0.5-    130614 H36  0.2+  1.4-    130615 G96  0.2-  0.5+
    130613 G96  0.4+  0.1-    130614 H36  2.4+  0.9+    130615 G96  0.6-  0.3+
    130613 G96  0.2+  0.0     130614 H21  0.1+  0.1-    130615 G96  0.2+  0.3-
    130613 104  0.6-  0.5-    130614 H21  0.0   0.5-
    130613 104  0.1+  2.1-    130614 H21  0.0   0.3-
    
    Ephemeris:
    2013 LZ28                a,e,i = 2.10, 0.63, 10                  q = 0.7771
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 05 16    06 28 11.1 +56 15 15   0.2695  0.8615    49.7   116.5    23.8
    ...
    2013 05 31    11 13 00.9 +73 47 59   0.1667  0.9749    71.9    98.8    22.0
    ...
    2013 06 08    15 09 37.0 +55 44 10   0.1482  1.0453    97.7    74.2    20.9
    ...
    2013 06 14    16 03 03.6 +35 07 34   0.1608  1.1007   118.2    54.4    20.6
    2013 06 15    16 08 25.7 +31 57 59   0.1650  1.1101   121.1    51.6    20.6
    2013 06 16    16 13 13.0 +28 56 39   0.1698  1.1195   123.9    48.9    20.6
    ...
    2013 06 22    16 33 52.3 +13 55 10   0.2079  1.1765   136.8    36.2    20.8
    ...
    2013 06 30    16 50 21.1 +00 54 21   0.2771  1.2533   144.8    27.8    21.3
    ...
    2013 07 15    17 10 24.0 -11 48 01   0.4423  1.3974   143.6    25.6    22.5
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-L74
    

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