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  • MPEC 2012-E65 : 2012 EL8

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    M.P.E.C. 2012-E65                                Issued 2012 Mar. 15, 22:13 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 EL8
    
    Observations:
         K12E08L* C2012 03 14.37431 12 11 18.06 +18 52 23.9          21.6 VrEE065G96
         K12E08L  C2012 03 14.38122 12 11 18.56 +18 50 19.1          19.9 VrEE065G96
         K12E08L  C2012 03 14.38822 12 11 19.17 +18 48 14.5          20.9 VrEE065G96
         K12E08L  C2012 03 14.39516 12 11 19.75 +18 46 08.8          20.6 VrEE065G96
         K12E08L  C2012 03 14.48691 12 11 29.87 +18 18 16.0          20.8 VrEE065G96
         K12E08L  C2012 03 14.48814 12 11 29.99 +18 17 54.4          20.7 VrEE065G96
         K12E08L  C2012 03 14.48934 12 11 30.21 +18 17 31.7          20.0 VrEE065G96
         K12E08L  C2012 03 14.51380 12 11 34.00 +18 09 59.9          20.1 VrEE065G96
         K12E08L  C2012 03 14.51527 12 11 34.28 +18 09 34.3          20.8 VrEE065G96
         K12E08L KC2012 03 14.92911 12 13 51.78 +16 04 40.6                uEE065J95
         K12E08L KC2012 03 14.94125 12 13 53.45 +16 01 05.5          20.1 RuEE065J95
         K12E08L KC2012 03 14.94375 12 13 50.98 +16 01 18.9          19.5 RuEE065104
         K12E08L KC2012 03 14.94667 12 13 51.28 +16 00 26.4          20.2 RuEE065104
         K12E08L KC2012 03 14.94764 12 13 51.38 +16 00 08.9          20.1 RuEE065104
         K12E08L  C2012 03 15.21596 12 15 05.29 +14 40 22.9          20.3 RoEE065H01
         K12E08L  C2012 03 15.23005 12 15 06.75 +14 36 13.4          20.0 RoEE065H01
         K12E08L  C2012 03 15.23683 12 15 07.42 +14 34 13.1          20.7 RoEE065H01
         K12E08L  C2012 03 15.24526 12 15 08.21 +14 31 42.9          20.2 RoEE065H01
    
    Observer details:
    104 San Marcello Pistoiese.  Observer P. Bacci.  Measurers P. Bacci, L. Tesi,
        G. Fagioli.  0.60-m f/4 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2012 EL8                                                 Earth MOID = 0.0187 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M   7.13905              (2000.0)            P               Q
    n   0.75892704     Peri.  165.27471     -0.96051933     -0.27820697
    a   1.1903354      Node   358.56804     +0.24709833     -0.84999053
    e   0.1512567      Incl.    4.28856     +0.12784767     -0.44734436
    P   1.30           H   28.3           G   0.15           U   6
    Residuals in seconds of arc
    120314 G96  0.3+  1.0+    120314 G96  0.2+  0.7-    120314 104  0.0   0.6-
    120314 G96  0.4-  0.0     120314 G96  0.5-  1.6-    120314 104  0.0   0.8-
    120314 G96  0.3+  1.1+    120314 G96  0.1-  0.0     120315 H01  0.1+  0.2-
    120314 G96  0.3+  0.3+    120314 J95  0.1-  0.4+    120315 H01  0.0   0.1-
    120314 G96  0.4+  1.1-    120314 J95  0.0   0.2+    120315 H01  0.1+  0.0
    120314 G96  0.5-  0.0     120314 104  0.1-  0.1-    120315 H01  0.1+  0.2-
    
    Ephemeris:
    2012 EL8                 a,e,i = 1.19, 0.15, 4                   q = 1.0103
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 02 14    09 40 04.3 +70 37 04   0.05494 1.0181   122.7    54.7    24.0
    ...
    2012 02 29    10 58 07.2 +61 42 10   0.03320 1.0106   126.2    52.3    22.9
    ...
    2012 03 08    11 41 54.6 +44 54 30   0.02339 1.0105   139.5    39.6    21.7
    ...
    2012 03 14    12 09 51.3 +20 44 03   0.01914 1.0122   160.1    19.6    20.7
    2012 03 15    12 13 56.3 +15 48 25   0.01888 1.0127   164.0    15.7    20.6
    2012 03 16    12 17 51.1 +10 46 21   0.01878 1.0131   167.7    12.1    20.4
    ...
    2012 03 22    12 37 55.1 -17 04 51   0.02137 1.0168   161.8    17.9    20.9
    ...
    2012 03 30    12 57 13.4 -38 48 01   0.03065 1.0239   144.6    34.4    22.2
    ...
    2012 04 14    13 18 53.0 -52 04 04   0.05409 1.0434   137.3    40.7    23.7
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-E65
    

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