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  • MPEC 2010-F54 : 2010 FR9

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    M.P.E.C. 2010-F54                                Issued 2010 Mar. 21, 22:02 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 FR9
    
    Observations:
         K10F09R* C2010 03 20.31769 11 29 09.27 +12 54 56.1          20.0 V EF054G96
         K10F09R  C2010 03 20.32363 11 29 09.96 +12 54 05.7          19.8 V EF054G96
         K10F09R  C2010 03 20.32952 11 29 10.64 +12 53 15.4          19.8 V EF054G96
         K10F09R  C2010 03 20.33550 11 29 11.40 +12 52 25.1          20.0 V EF054G96
         K10F09R  C2010 03 20.45576 11 29 27.67 +12 34 58.9          19.4 V EF054G96
         K10F09R  C2010 03 20.45766 11 29 27.96 +12 34 42.7          19.6 V EF054G96
         K10F09R  C2010 03 20.45858 11 29 28.10 +12 34 33.8          20.4 V EF054G96
         K10F09R  C2010 03 21.19626 11 32 22.95 +10 39 45.6          19.6 V EF054G96
         K10F09R  C2010 03 21.19676 11 32 23.02 +10 39 40.6          19.8 V EF054G96
         K10F09R  C2010 03 21.19729 11 32 23.13 +10 39 35.4          19.4 V EF054G96
         K10F09R  C2010 03 21.19781 11 32 23.20 +10 39 30.3          19.9 V EF054G96
         K10F09R  C2010 03 21.26461 11 32 33.61 +10 28 16.3          19.5 R EF054854
         K10F09R  C2010 03 21.26890 11 32 34.23 +10 27 36.8          19.4 R EF054926
         K10F09R  C2010 03 21.26903 11 32 34.22 +10 27 30.6          19.4 R EF054854
         K10F09R  C2010 03 21.27160 11 32 34.63 +10 27 09.2          19.5 R EF054926
         K10F09R  C2010 03 21.27348 11 32 34.84 +10 26 46.7          19.5 R EF054854
         K10F09R  C2010 03 21.27429 11 32 35.04 +10 26 41.5          19.5 R EF054926
    
    Observer details:
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + 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.  Observers A. R. Gibbs, A. Boattini.  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.
    
    Orbital elements:
    2010 FR9                                                 Earth MOID = 0.0156 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M 307.14881              (2000.0)            P               Q
    n   0.49172364     Peri.  213.48041     -0.80901322     +0.58777368
    a   1.5897250      Node     2.53199     -0.51482690     -0.70492335
    e   0.3844070      Incl.    5.76859     -0.28363865     -0.39699517
    P   2.00           H   26.0           G   0.15           U   7
    Residuals in seconds of arc
    100320 G96  0.2+  0.1+    100320 G96  0.2-  0.3-    100321 926  0.1+  0.6+
    100320 G96  0.1+  0.0     100321 G96  0.2-  0.1-    100321 854  0.1+  1.2-
    100320 G96  0.2-  0.3-    100321 G96  0.4-  0.1-    100321 926  0.1+  0.6+
    100320 G96  0.4+  0.2+    100321 G96  0.0   0.1-    100321 854  0.6-  0.4+
    100320 G96  0.0   0.2-    100321 G96  0.2-  0.0     100321 926  0.2+  0.4+
    100320 G96  0.2-  0.5+    100321 854  0.9+  0.6-
    
    Ephemeris:
    2010 FR9                 a,e,i = 1.59, 0.38, 6                   q = 0.9786
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 03 15    11 17.88   +20 52.2    0.0651   1.056   160.8    18.1    21.1
    2010 03 16    11 19.37   +19 52.1    0.0607   1.052   161.2    17.7    21.0
    2010 03 17    11 21.08   +18 41.6    0.0563   1.049   161.8    17.2    20.8
    2010 03 18    11 23.07   +17 18.2    0.0519   1.045   162.6    16.6    20.6
    2010 03 19    11 25.41   +15 38.9    0.0477   1.041   163.6    15.7    20.3
    2010 03 20    11 28.19   +13 39.3    0.0435   1.038   164.9    14.5    20.1
    2010 03 21    11 31.52   +11 13.7    0.0394   1.034   166.6    12.9    19.8
    2010 03 22    11 35.58   +08 14.0    0.0354   1.031   168.8    10.8    19.5
    2010 03 23    11 40.58   +04 29.1    0.0316   1.028   171.4     8.4    19.1
    2010 03 24    11 46.89   -00 16.1    0.0280   1.025   173.8     6.0    18.8
    2010 03 25    11 55.04   -06 22.1    0.0247   1.022   173.1     6.7    18.5
    2010 03 26    12 05.89   -14 12.5    0.0218   1.019   167.4    12.3    18.5
    2010 03 27    12 20.92   -24 07.1    0.0194   1.016   158.3    21.3    18.5
    2010 03 28    12 42.80   -36 00.1    0.0179   1.013   146.6    32.9    18.7
    2010 03 29    13 16.63   -48 49.5    0.0175   1.010   133.3    46.0    19.0
    2010 03 30    14 12.12   -60 30.8    0.0181   1.008   120.0    59.1    19.4
    2010 03 31    15 42.26   -68 35.0    0.0197   1.005   108.4    70.5    20.0
    2010 04 01    17 38.16   -71 24.1    0.0220   1.003    99.1    79.7    20.5
    2010 04 02    19 14.58   -70 02.9    0.0250   1.001    91.9    86.7    21.0
    2010 04 03    20 15.15   -67 05.8    0.0283   0.998    86.5    91.9    21.5
    2010 04 04    20 51.92   -63 59.5    0.0318   0.996    82.4    95.8    21.9
    
    Timothy B. Spahr             (C) Copyright 2010 MPC           M.P.E.C. 2010-F54
    

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