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  • MPEC 2004-C61 : 2001 FD90

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    M.P.E.C. 2004-C61                                Issued 2004 Feb. 15, 17:06 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.
    
             Supported in part by the Steven and Michele Kirsch Foundation
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       2001 FD90
    
                               Revision to MPEC 2001-F47
    
    Additional Observations:
         K01F90D  C2004 02 14.49545 12 53 28.56 -15 51 01.1          20.0 R EC061926
         K01F90D  C2004 02 14.49896 12 53 28.94 -15 51 03.3                 EC061926
         K01F90D  C2004 02 14.50245 12 53 29.29 -15 51 05.0          20.6 R EC061926
         K01F90D  C2004 02 15.44238 12 55 04.10 -16 00 40.2          20.3 R EC061926
         K01F90D  C2004 02 15.44589 12 55 04.47 -16 00 44.4                 EC061926
         K01F90D  C2004 02 15.44942 12 55 04.90 -16 00 46.2                 EC061926
    
    Observer details:
    926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
        f/7 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2001 FD90
    Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
    M  17.19907              (2000.0)            P               Q
    n   0.33633899     Peri.   47.64788     -0.34479082     +0.93743945
    a   2.0477860      Node   202.32176     -0.89423877     -0.34365688
    e   0.4766083      Incl.    7.29611     -0.28540552     -0.05574246
    P   2.93           H   18.9           G   0.15           U   2
    Residuals in seconds of arc
    010326 704  0.5-  0.1+    010331 360  0.2-  0.2+    010510 360  0.4-  0.6-
    010326 704  0.3+  0.2+    010405 413  0.0   0.2+    010618 493  0.6+  0.2-
    010326 704  0.1+  0.3+    010405 413  0.4+  0.2+    010618 493  0.7+  0.1-
    010327 649  1.7-  1.3+    010405 413  0.0   0.2+    010703 413  0.3+  0.1-
    010327 649  1.1-  0.2+    010406 413  0.8-  0.0     010703 413  0.6+  0.1+
    010327 649  0.8+  0.6+    010406 413  0.0   0.2+    010703 413  0.4+  0.1-
    010327 649  0.2+  0.1+    010406 413  0.2+  0.2+    010704 715  1.9-  1.1-
    010327 608  0.8+  0.8+    010409 413  0.3-  0.3+    010704 715  1.4+  0.6-
    010327 608  1.0+  0.9+    010409 413  0.1-  0.1+    010704 715 (2.3-  0.6-)
    010327 608  1.2+  1.0+    010409 413  0.3-  0.2+    010704 413  0.5+  0.4-
    010327 595  0.4-  1.2-    010409 413  0.0   0.5+    010704 413  0.5+  0.9-
    010327 595  0.1-  1.2-    010409 413  0.0   0.4+    010704 413  0.3+  0.3+
    010327 595  0.7-  0.6-    010409 413  0.2-  0.3+    010707 649  0.6+  0.6-
    010328 711  0.4-  0.4-    010409 046  0.3+  0.6+    010707 649  0.1+  0.0
    010328 711  0.5-  0.9-    010409 046  0.4+  0.8+    010707 649  0.1-  0.8-
    010328 711  0.3-  0.7-    010409 046  0.6+  0.1+    010721 608  0.4-  0.6+
    010328 422  0.2-  0.2-    010409 046  0.5+  0.7+    010721 608  0.7-  0.6+
    010328 422  0.7+  0.4+    010412 118  0.2-  0.4-    010721 608  1.2-  0.4+
    010328 422  0.9+  0.1-    010412 118  0.7-  0.2+    010722 360  0.1-  0.5-
    010328 046  1.5+  0.6-    010413 649  0.1-  0.0     010722 360  0.5-  0.4-
    010328 046  0.4+  0.3+    010413 649  0.3+  0.0     010722 360  0.4-  0.5-
    010328 046  1.5+  0.6-    010413 649  0.4+  0.8+    010807 644  0.6+  1.6+
    010328 557  0.4-  0.2-    010416 360  0.5-  0.4-    010807 644  0.7+  1.7+
    010328 557  0.3-  0.3-    010416 360  0.7-  0.4-    010807 644  0.7+  1.6+
    010328 557  0.7-  0.4-    010416 360  0.5-  0.8-    040214 926  0.5-  0.2-
    010328 557  0.2-  0.5+    010429 926  0.1+  0.3+    040214 926  0.2+  0.2-
    010328 557  0.1+  0.6+    010429 926  0.2+  0.2+    040214 926  0.4+  0.2+
    010328 557  0.2+  0.5-    010429 926  0.4+  0.3+    040215 926  0.8-  1.1+
    010331 360  0.2+  0.0     010510 360  1.4-  0.9-    040215 926  0.3-  0.9-
    010331 360  0.0   0.1+    010510 360  0.5-  0.4-    040215 926  1.0+  0.6-
    
    Ephemeris:
    2001 FD90                a,e,i = 2.05, 0.48, 7                   q = 1.0718
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 02 15    12 54.32   -15 56.0    0.687    1.500   126.3    32.0    20.3
    2004 02 25    13 11.65   -17 30.4    0.572    1.436   131.8    30.9    19.8
    2004 03 06    13 30.72   -18 44.2    0.469    1.373   137.1    29.5    19.2
    2004 03 16    13 52.99   -19 26.2    0.377    1.313   142.0    27.8    18.6
    2004 03 26    14 20.73   -19 15.7    0.298    1.256   146.1    26.3    18.0
    2004 04 05    14 57.78   -17 37.1    0.232    1.204   148.4    25.8    17.3
    2004 04 15    15 49.12   -13 30.1    0.180    1.158   146.7    28.4    16.8
    2004 04 25    16 57.50   -05 49.8    0.148    1.121   138.4    36.6    16.5
    2004 05 05    18 16.25   +04 22.2    0.138    1.093   124.8    49.2    16.6
    2004 05 15    19 28.81   +13 18.2    0.148    1.077   112.6    60.1    17.1
    2004 05 25    20 24.18   +18 54.9    0.170    1.072   105.8    65.4    17.5
    2004 06 04    21 02.76   +21 50.5    0.197    1.079   104.0    65.8    17.9
    2004 06 14    21 28.39   +23 06.0    0.224    1.099   105.9    62.8    18.1
    2004 06 24    21 43.98   +23 10.9    0.250    1.129   110.6    57.5    18.2
    2004 07 04    21 51.62   +22 14.3    0.273    1.168   117.4    50.6    18.3
    2004 07 14    21 52.82   +20 18.3    0.297    1.215   126.1    42.5    18.3
    2004 07 24    21 49.13   +17 22.2    0.323    1.268   136.1    33.7    18.4
    2004 08 03    21 42.77   +13 36.6    0.355    1.326   146.6    24.9    18.4
    2004 08 13    21 35.93   +09 24.3    0.399    1.387   155.9    17.3    18.5
    2004 08 23    21 30.57   +05 13.3    0.457    1.450   160.8    13.2    18.8
    2004 09 02    21 27.99   +01 29.3    0.530    1.515   158.5    14.1    19.2
    2004 09 12    21 28.56   -01 33.9    0.620    1.580   151.7    17.6    19.8
    2004 09 22    21 32.21   -03 52.7    0.725    1.645   143.6    21.2    20.3
    2004 10 02    21 38.57   -05 29.6    0.846    1.709   135.4    24.3    20.8
    2004 10 12    21 47.10   -06 30.3    0.979    1.773   127.5    26.5    21.3
    2004 10 22    21 57.40   -07 00.5    1.124    1.836   120.0    28.0    21.7
    
    Gareth V. Williams           (C) Copyright 2004 MPC           M.P.E.C. 2004-C61
    

    Read MPEC 2004-C60 Read MPEC 2004-C62


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