• MPC Preparation (Info)

  • MPEC 2010-F05 : 2010 EW45

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    M.P.E.C. 2010-F05                                Issued 2010 Mar. 16, 17:01 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.org/iau/mpc.html  ISSN 1523-6714
    
                                       2010 EW45
    
    Observations:
         K10E45W* C2010 03 15.10972 03 53 48.87 +18 35 16.7          19.9 V EF005G96
         K10E45W  C2010 03 15.11313 03 53 49.81 +18 35 19.6          20.0 V EF005G96
         K10E45W  C2010 03 15.11653 03 53 50.71 +18 35 22.1          20.3 V EF005G96
         K10E45W  C2010 03 15.14047 03 53 57.26 +18 35 40.6          20.0 V EF005G96
         K10E45W  C2010 03 15.14319 03 53 58.02 +18 35 42.9          19.9 V EF005G96
         K10E45W  C2010 03 15.14596 03 53 58.77 +18 35 45.3          19.7 V EF005G96
         K10E45W  C2010 03 15.14872 03 53 59.49 +18 35 47.1          20.1 V EF005G96
         K10E45W KC2010 03 15.83703 03 57 08.00 +18 44 38.2                 EF005J95
         K10E45W KC2010 03 15.84598 03 57 10.38 +18 44 45.3                 EF005J95
         K10E45W KC2010 03 15.85656 03 57 13.20 +18 44 53.1          20.7 R EF005J95
         K10E45W  C2010 03 16.10801 03 58 21.66 +18 48 05.9          20.2 R EF005926
         K10E45W  C2010 03 16.10825 03 58 21.64 +18 48 05.6          20.1 V EF005G96
         K10E45W  C2010 03 16.10833 03 58 21.66 +18 48 05.8                 EF005291
         K10E45W  C2010 03 16.11214 03 58 22.71 +18 48 08.3                 EF005291
         K10E45W  C2010 03 16.11322 03 58 22.98 +18 48 09.2          20.3 V EF005G96
         K10E45W  C2010 03 16.11568 03 58 23.64 +18 48 11.0          21.0 R EF005926
         K10E45W HC2010 03 16.11691 03 58 23.95 +18 48 12.6                 EF005291
         K10E45W  C2010 03 16.11814 03 58 24.31 +18 48 13.0          20.0 V EF005G96
         K10E45W  C2010 03 16.12313 03 58 25.68 +18 48 16.5          20.4 V EF005G96
         K10E45W  C2010 03 16.12334 03 58 25.74 +18 48 17.5          19.6 R EF005926
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  Measurer
        P. R. Holvorcem.  0.81-m f/7 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
        R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
        + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2010 EW45                                           PHA, Earth MOID = 0.0026 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M   0.83000              (2000.0)            P               Q
    n   0.62554407     Peri.  110.15484     +0.98483359     +0.17041118
    a   1.3540378      Node   240.04573     -0.16990137     +0.90914090
    e   0.6169187      Incl.    2.15638     -0.03516136     +0.38003006
    P   1.58           H   17.6           G   0.15           U   9
    Residuals in seconds of arc
    100315 G96  0.6+  0.2-    100315 J95  1.3+  0.1-    100316 G96  0.5+  0.3-
    100315 G96  0.8+  0.0     100315 J95  0.6+  0.3+    100316 926  0.5+  0.4-
    100315 G96  0.4+  0.1-    100315 J95  0.1-  0.1+    100316 291  0.1+  0.3+
    100315 G96  0.5+  0.2-    100316 926  1.7+  0.2+    100316 G96  0.6+  0.1-
    100315 G96  0.7+  0.1-    100316 G96  0.5+  0.2-    100316 G96  0.9+  0.3-
    100315 G96  0.6+  0.2+    100316 291  0.4+  0.1-    100316 926  1.0+  0.4+
    100315 G96  0.2+  0.1-    100316 291  0.8+  0.4-
    
    Ephemeris:
    2010 EW45                a,e,i = 1.35, 0.62, 2                   q = 0.5187
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 03 15    03 53.31   +18 33.9    1.188    1.200    66.0    49.2    20.2
    2010 03 25    04 36.29   +20 17.5    1.322    1.298    66.3    44.7    20.5
    2010 04 04    05 14.08   +21 14.6    1.468    1.390    65.3    40.8    20.8
    2010 04 14    05 47.69   +21 38.2    1.622    1.475    63.3    37.4    21.0
    2010 04 24    06 18.02   +21 37.1    1.778    1.555    60.6    34.3    21.2
    
    Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-F05
    

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