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IAU Minor Planet Center

Minor Planet Center

MPEC 2004-G02 : 2004 FA18 = 1996 GF17

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M.P.E.C. 2004-G02                                Issued 2004 Apr. 1, 16:28 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

                             2004 FA18 = 1996 GF17

                           Revision to MPEC 2004-F75

Additional Observations:
     K04F18A  C2004 04 01.38171 13 53 55.10 +03 44 08.2          19.5 R EG002926
     K04F18A  C2004 04 01.38292 13 53 54.88 +03 44 08.1          19.4 R EG002926
     K04F18A  C2004 04 01.38412 13 53 54.65 +03 44 08.4          18.9 R EG002926

Observer details:
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.81-m
    f/7 Ritchey-Chretien + CCD.

Orbital elements:
2004 FA18 = 1996 GF17
Epoch 2004 July 14.0 TT = JDT 2453200.5                 MPC
M 329.68430              (2000.0)            P               Q
n   0.85836757     Peri.  318.54783     +0.96057100     +0.22481653
a   1.0965300      Node    29.68241     -0.07053246     +0.76616103
e   0.4548590      Incl.   19.29013     -0.26893965     +0.60204219
P   1.15           H   19.6           G   0.15           U   6
Residuals in seconds of arc
960415 809 (3.6+  0.8+)   960417 809 (2.7+  0.2+)   040328 611  0.1-  0.1-
960415 809 (5.3+  3.4+)   040327 699  0.2+  0.3+    040328 611  0.6-  0.9-
960415 809 (3.8+  1.1+)   040327 699  0.6-  0.0     040329 859  0.1-  0.7+
960415 809 (4.1+  2.4+)   040327 699  1.3-  0.7-    040329 859  0.1+  0.4+
960415 809  0.2+  1.1+    040327 699  0.1-  0.1+    040329 859  0.1+  1.3+
960415 809  0.8-  0.7-    040328 291  0.2-  0.1+    040329 246  0.7+  0.9+
960415 809  0.2-  0.9-    040328 651  0.3-  0.2+    040329 246  0.7+  0.8-
960415 809  0.9+  0.6-    040328 291  0.2-  0.2+    040329 246  0.8+  0.1-
960415 809  1.2+  0.1-    040328 651  0.2-  0.3+    040329 246  0.6+  0.7-
960417 809 (3.5-  0.6-)   040328 651  0.1-  0.1+    040329 246  1.3+  0.3-
960417 809  1.4-  0.1+    040328 291  0.2-  0.0     040330 413  0.2-  0.1-
960417 809  1.1+  0.1+    040328 246  0.6+  0.1+    040330 413  0.2-  0.2-
960417 809  0.6+  1.4+    040328 246  1.2+  0.4+    040330 413  0.3-  0.2-
960417 809  0.0   1.2+    040328 246  0.8+  0.8+    040401 926  0.2+  0.1+
960417 809  0.8+  0.3-    040328 246  0.3+  0.0     040401 926  0.2+  0.0
960417 809  1.6-  1.0-    040328 246  0.4-  0.3+    040401 926  0.2+  0.2+
960417 809  0.8-  0.3-    040328 611  0.3-  0.3+

Ephemeris:
2004 FA18                a,e,i = 1.10, 0.45, 19                  q = 0.5978
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2004 03 26    14 10.73   +03 37.3    0.528    1.485   151.9    18.5    20.0
2004 04 05    13 42.35   +03 44.3    0.458    1.447   165.0    10.3    19.4
2004 04 15    13 03.64   +03 20.2    0.411    1.404   164.9    10.7    19.1
2004 04 25    12 19.79   +02 08.4    0.392    1.355   148.4    22.9    19.3
2004 05 05    11 39.05   +00 10.5    0.397    1.301   130.3    36.2    19.6
2004 05 15    11 06.83   -02 16.0    0.417    1.240   114.0    48.1    20.0
2004 05 25    10 43.85   -04 56.5    0.443    1.174   100.0    58.1    20.3
2004 06 04    10 27.88   -07 43.4    0.467    1.103    88.1    66.8    20.5
2004 06 14    10 15.80   -10 31.1    0.484    1.026    77.5    75.1    20.7
2004 06 24    10 04.43   -13 11.3    0.490    0.945    67.6    83.8    20.9

Gareth V. Williams           (C) Copyright 2004 MPC           M.P.E.C. 2004-G02

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