• MPC Preparation (Info)

  • MPEC 2018-E93 : 2018 EU3

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    Read MPEC 2018-E92 Read MPEC 2018-E94


    M.P.E.C. 2018-E93                                Issued 2018 Mar. 13, 22:42 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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
    
                                       2018 EU3
    
    Observations:
         K18E03U* C2018 03 09.27337 12 41 21.29 +43 01 51.2          20.9 GUEE093G96
         K18E03U  C2018 03 09.27863 12 41 17.98 +43 01 05.5          21.1 GUEE093G96
         K18E03U  C2018 03 09.28388 12 41 14.51 +43 00 19.1          21.1 GUEE093G96
         K18E03U  C2018 03 09.28913 12 41 11.20 +42 59 31.2          20.5 GUEE093G96
         K18E03U  C2018 03 09.33610 12 40 40.56 +42 52 34.0          20.7 GUEE093G96
         K18E03U  C2018 03 09.33887 12 40 38.74 +42 52 09.1          21.1 GUEE093G96
         K18E03U  C2018 03 09.37883112 40 12.49 +42 46 08.0          20.9 GUEE093H01
         K18E03U  C2018 03 09.38203012 40 10.42 +42 45 39.1          21.2 GUEE093H01
         K18E03U  C2018 03 09.39372912 40 02.83 +42 43 53.0          20.5 GUEE093H01
         K18E03U  C2018 03 09.40324712 39 56.66 +42 42 26.8          20.6 GUEE093H01
         K18E03U  C2018 03 10.23753 12 31 39.72 +40 34 46.3          21.6 GUEE093G96
         K18E03U  C2018 03 10.24047 12 31 37.93 +40 34 18.8          21.1 GUEE093G96
         K18E03U  C2018 03 10.24122 12 31 37.50 +40 34 12.7          21.1 GUEE093G96
         K18E03U  C2018 03 10.24198 12 31 36.99 +40 34 05.5          21.6 GUEE093G96
         K18E03U KC2018 03 10.33277612 30 39.76 +40 20 00.3          21.4 VuEE093H21
         K18E03U KC2018 03 10.34045812 30 35.10 +40 18 47.9          21.2 VuEE093H21
         K18E03U KC2018 03 10.34839612 30 30.25 +40 17 33.4          21.6 VuEE093H21
         K18E03U  C2018 03 12.98730 12 07 07.94 +33 13 32.3          20.6 VSEE093033
         K18E03U  C2018 03 12.98885 12 07 07.13 +33 13 16.7          20.7 VSEE093033
         K18E03U  C2018 03 12.99042 12 07 06.36 +33 13 01.7          20.3 VSEE093033
         K18E03U  C2018 03 12.99197 12 07 05.57 +33 12 46.1          20.4 VSEE093033
         K18E03U  C2018 03 12.99353 12 07 04.77 +33 12 30.7          20.0 VSEE093033
         K18E03U  C2018 03 13.45022 12 03 24.18 +31 57 55.0          21.2 GUEE093I52
         K18E03U  C2018 03 13.45211 12 03 23.25 +31 57 36.4          20.6 GUEE093I52
         K18E03U  C2018 03 13.45400 12 03 22.28 +31 57 17.0          19.3 GUEE093I52
         K18E03U  C2018 03 13.45589 12 03 21.40 +31 56 58.0          21.2 GUEE093I52
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers B. M. Africano,
        E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly.
        1.5-m reflector + 10K 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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
        astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
        B. M. Africano, E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
        F. C. Shelly.  1.0-m reflector + CCD.
    
    Orbital elements:
    2018 EU3                                                 Earth MOID = 0.1345 AU
    Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
    M  37.71090              (2000.0)            P               Q
    n   0.56956260     Peri.  109.67088     -0.34801512     -0.93747685
    a   1.4413687      Node     0.74684     +0.66352648     -0.24989650
    e   0.3244491      Incl.   21.40741     +0.66228249     -0.24225792
    P   1.73           H   23.8           G   0.15           U   8
    Residuals in seconds of arc
    180309 G96  0.6-  0.3-    180309 H01  0.2+  0.1-    180312 033  0.1-  0.2-
    180309 G96  0.5+  0.5+    180310 G96  0.1-  0.2+    180312 033  0.2+  0.2+
    180309 G96  0.2-  0.5+    180310 G96  0.1-  0.4-    180312 033  0.1+  0.2-
    180309 G96  0.9+  0.9-    180310 G96  0.2+  0.4+    180312 033  0.0   0.3-
    180309 G96  0.2-  0.1+    180310 G96  0.4-  0.1+    180313 I52  0.2+  0.2+
    180309 G96  0.3-  0.1-    180310 H21  0.4-  0.4+    180313 I52  0.1+  0.4+
    180309 H01  0.2+  0.1-    180310 H21  0.2-  0.2+    180313 I52  0.5-  0.2-
    180309 H01  0.3+  0.1-    180310 H21  0.5-  0.3+    180313 I52  0.1+  0.4-
    180309 H01  0.3+  0.3-    180312 033  0.3+  0.2+
    
    Ephemeris:
    2018 EU3                 a,e,i = 1.44, 0.32, 21                  q = 0.9737
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 02 11    17 57 27.4 +63 03 52   0.2372  1.0073    88.1    78.3    23.4
    ...
    2018 02 26    15 11 20.6 +61 26 07   0.1665  1.0528   107.8    63.6    22.3
    ...
    2018 03 06    13 18 43.3 +50 30 02   0.1404  1.0830   127.4    46.7    21.5
    ...
    2018 03 12    12 15 23.7 +35 54 49   0.1348  1.1076   145.8    30.3    21.0
    2018 03 13    12 07 01.9 +33 11 55   0.1354  1.1119   148.8    27.6    20.9
    2018 03 14    11 59 14.7 +30 28 04   0.1365  1.1162   151.7    25.0    20.9
    ...
    2018 03 20    11 22 57.6 +14 59 19   0.1526  1.1427   163.2    14.6    20.8
    ...
    2018 03 28    10 54 53.8 -00 11 15   0.1945  1.1796   157.1    19.2    21.6
    ...
    2018 04 12    10 35 48.4 -14 27 34   0.3080  1.2519   139.3    31.5    23.1
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-E93
    

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