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  • MPEC 2012-L40 : 2012 LU7

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    M.P.E.C. 2012-L40                                Issued 2012 June 14, 22:46 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
    
                                       2012 LU7
    
    Observations:
         K12L07U* C2012 06 12.50037 18 06 36.205+03 43 02.30         18.7 rLEL040F51
         K12L07U  C2012 06 12.51096 18 06 36.034+03 43 10.97         18.6 rLEL040F51
         K12L07U  C2012 06 12.53219 18 06 35.698+03 43 28.32         18.6 iLEL040F51
         K12L07U KC2012 06 13.30347 18 06 29.23 +03 53 53.5                oEL040291
         K12L07U KC2012 06 13.30960 18 06 29.16 +03 53 59.3                oEL040291
         K12L07U KC2012 06 13.34544418 06 28.13 +03 54 25.4          19.1 VtEL040H21
         K12L07U KC2012 06 13.35008418 06 28.06 +03 54 29.5          19.1 VtEL040H21
         K12L07U KC2012 06 13.35228 18 06 28.18 +03 54 31.0          18.4 RuEL040H36
         K12L07U KC2012 06 13.35470318 06 27.99 +03 54 33.0          19.4 VtEL040H21
         K12L07U KC2012 06 13.35605 18 06 28.10 +03 54 34.2          18.6 RuEL040H36
         K12L07U KC2012 06 13.35893718 06 27.92 +03 54 36.7          19.0 VtEL040H21
         K12L07U KC2012 06 13.35906 18 06 28.04 +03 54 36.9          18.4 RuEL040H36
         K12L07U  C2012 06 13.91287 18 06 22.75 +04 02 02.5          18.5 RrEL040B18
         K12L07U  C2012 06 13.91639 18 06 22.71 +04 02 05.4          18.5 RrEL040B18
         K12L07U  C2012 06 13.91919 18 06 22.65 +04 02 07.6          18.3 RrEL040B18
         K12L07U IC2012 06 13.97629 18 06 22.37 +04 02 53.2          18.3 VvEL040I93
         K12L07U IC2012 06 13.98982 18 06 22.18 +04 03 04.0          18.4 VvEL040I93
         K12L07U KC2012 06 14.00299 18 06 21.97 +04 03 14.6          18.4 VvEL040I93
         K12L07U KC2012 06 14.01614 18 06 21.76 +04 03 25.3          18.5 VvEL040I93
         K12L07U  C2012 06 14.34939 18 06 17.87 +04 07 55.0          18.3 RoEL040H01
         K12L07U  C2012 06 14.35627 18 06 17.76 +04 08 00.4          18.2 RoEL040H01
         K12L07U  C2012 06 14.36464 18 06 17.61 +04 08 07.1          18.3 RoEL040H01
         K12L07U  C2012 06 14.37096 18 06 17.49 +04 08 12.1          18.3 RoEL040H01
         K12L07U  C2012 06 14.88212 18 06 12.44 +04 14 54.3          18.3 RoEL040461
         K12L07U  C2012 06 14.88375 18 06 12.42 +04 14 55.8          18.5 RoEL040461
         K12L07U  C2012 06 14.88538 18 06 12.40 +04 14 56.9          18.4 RoEL040461
         K12L07U  C2012 06 14.88701 18 06 12.36 +04 14 58.4          18.3 RoEL040461
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    461 University of Szeged, Piszkesteto Stn. (Konkoly).  Observer K. Sarneczky.
        0.60-m Schmidt + CCD.
    B18 Terskol.  Observers M. Andreev, A. Sergeev, N. Parakhin, V. Kozlov,
        N. Karpov.  Measurer M. Andreev.  0.6-m f/12.8 Cassegrain + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, S. Foglia, L. Buzzi.  0.61-m f/4.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
    
    Orbital elements:
    2012 LU7                                                 Earth MOID = 0.0986 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 316.31102              (2000.0)            P               Q
    n   0.25798209     Peri.  179.38112     +0.89365780     +0.44353055
    a   2.4438601      Node   153.94807     -0.41238390     +0.87165308
    e   0.5462885      Incl.    8.93844     -0.17696115     +0.20857028
    P   3.82           H   18.8           G   0.15           U   8
    Residuals in seconds of arc
    120612 F51  0.0   0.0     120613 H36  0.1+  0.2-    120614 I93  0.1+  0.1+
    120612 F51  0.0   0.0     120613 H21  0.2-  0.2+    120614 H01  0.1-  0.1+
    120612 F51  0.0   0.0     120613 H36  0.1-  0.1+    120614 H01  0.1+  0.0
    120613 291  0.1-  0.3-    120613 B18  0.1-  0.1-    120614 H01  0.1+  0.0
    120613 291  0.4+  0.5+    120613 B18  0.1+  0.1-    120614 H01  0.0   0.0
    120613 H21  0.2-  0.2-    120613 B18  0.1-  0.1-    120614 461  0.0   0.1-
    120613 H21  0.1-  0.2+    120613 I93  0.6-  0.0     120614 461  0.1+  0.1+
    120613 H36  0.4+  0.3-    120613 I93  0.1-  0.1-    120614 461  0.2+  0.1-
    120613 H21  0.1-  0.0     120614 I93  0.0   0.1-    120614 461  0.0   0.1+
    
    Ephemeris:
    2012 LU7                 a,e,i = 2.44, 0.55, 9                   q = 1.1088
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 05 15    18 00 57.6 -03 03 39   0.7256  1.6319   139.4    23.8    20.3
    ...
    2012 05 30    18 06 27.3 +00 29 17   0.5708  1.5257   147.3    21.0    19.5
    ...
    2012 06 07    18 07 04.4 +02 25 46   0.5006  1.4703   150.1    20.1    19.1
    ...
    2012 06 13    18 06 31.9 +03 49 56   0.4534  1.4298   151.2    20.0    18.9
    2012 06 14    18 06 21.9 +04 03 24   0.4460  1.4231   151.3    20.0    18.8
    2012 06 15    18 06 10.6 +04 16 41   0.4387  1.4164   151.3    20.1    18.8
    ...
    2012 06 21    18 04 40.9 +05 30 55   0.3973  1.3773   151.0    20.9    18.5
    ...
    2012 06 29    18 02 06.6 +06 49 47   0.3482  1.3273   149.0    23.2    18.2
    ...
    2012 07 14    17 58 36.3 +07 40 32   0.2713  1.2427   142.4    29.9    17.7
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-L40
    

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