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IAU Minor Planet Center

Minor Planet Center

MPEC 1998-F26: 1998 FS11

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M.P.E.C. 1998-F26                                Issued 1998 Mar. 26, 21:37 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.

             BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
                   URL http://cfa-www.harvard.edu/iau/mpc.html

                                   1998 FS11

Observations:
     J98F11S* C1998 03 24.51205 12 16 17.86 +05 07 25.0          18.7 V      566
     J98F11S  C1998 03 24.52311 12 16 17.67 +05 07 17.7          19.0 V      566
     J98F11S  C1998 03 24.53306 12 16 17.49 +05 07 10.9          19.2 V      566
     J98F11S  C1998 03 25.40714 12 16 10.35 +04 57 27.1          19.1 V      566
     J98F11S  C1998 03 25.41722 12 16 10.17 +04 57 20.4          18.8 V      566
     J98F11S  C1998 03 25.42721 12 16 09.98 +04 57 13.8          19.1 V      566
     J98F11S  C1998 03 25.50875 12 16 08.46 +04 56 18.1          18.8 V      566
     J98F11S  C1998 03 25.51962 12 16 08.22 +04 56 10.2          18.9 V      566
     J98F11S  C1998 03 25.52999 12 16 08.07 +04 56 03.7          19.2 V      566
     J98F11S  C1998 03 25.55935 12 16 09.20 +04 55 38.3          18.3 V      402
     J98F11S  C1998 03 25.56145 12 16 09.17 +04 55 36.8                      402
     J98F11S  C1998 03 25.56353 12 16 09.03 +04 55 34.2                      402
     J98F11S  C1998 03 25.93274 12 16 05.26 +04 51 18.9          18.3 R      046
     J98F11S  C1998 03 25.93546 12 16 05.22 +04 51 17.1                      046
     J98F11S  C1998 03 25.93729 12 16 05.17 +04 51 15.9                      046
     J98F11S  C1998 03 26.05939 12 16 03.25 +04 49 51.5          18.3 V      557
     J98F11S  C1998 03 26.07942 12 16 02.94 +04 49 37.7                      557
     J98F11S  C1998 03 26.85741 12 15 56.88 +04 40 39.8                      557
     J98F11S  C1998 03 26.86543 12 15 56.75 +04 40 34.7          18.2 V      557

Observer details:
046 Klet.  Observers J. Ticha, M. Tichy, Z. Moravec.  Measurer M. Tichy.
    0.57-m f/5.2 reflector + CCD.
402 Dynic Astronomical Observatory.  Observer A. Sugie.  0.60-m f/3.7 reflecto
    + CCD.
557 Ondrejov.  Observers P. Pravec, L. Sarounova.  0.65-m f/3.6 reflector
    + CCD.
566 Haleakala-NEAT/GEODSS.  Observers E. F. Helin, S. Pravdo, K. J. Lawrence,
    D. L. Rabinowitz for the NEAT team.  1.0-m f/2.2 GEODSS telescope + CCD.

Orbital elements:
1998 FS11
Epoch 1998 Mar. 8.0 TT = JDT 2450880.5                  Williams
M 351.92460              (2000.0)            P               Q
n   0.28503785     Peri.  166.27694     -0.97801729     +0.20594419
a   2.2866570      Node    25.67812     -0.19773136     -0.86613227
e   0.4114965      Incl.    4.32769     -0.06621552     -0.45541396
P   3.46           H   20.0           G   0.15
From 19 observations 1998 Mar. 24-26.

Ephemeris:
1998 FS11                a,e,i = 2.29, 0.41, 4                   q = 1.3457
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
1998 03 18    12 17.17   +06 13.9    0.365    1.357   171.5     6.3    19.0
1998 03 28    12 15.76   +04 27.5    0.352    1.348   172.3     5.7    18.8
1998 04 07    12 14.82   +02 16.1    0.354    1.346   165.1    11.0    19.1
1998 04 17    12 16.20   -00 15.0    0.368    1.350   157.0    16.9    19.4
1998 04 27    12 20.88   -02 56.4    0.395    1.361   149.4    22.1    19.7
1998 05 07    12 29.26   -05 40.1    0.433    1.379   142.6    26.4    20.1
1998 05 17    12 41.01   -08 19.9    0.483    1.402   136.6    29.7    20.4
1998 05 27    12 55.53   -10 51.8    0.543    1.430   131.3    32.2    20.8
1998 06 06    13 12.26   -13 14.1    0.613    1.464   126.4    33.9    21.2
1998 06 16    13 30.62   -15 25.8    0.693    1.501   121.8    35.1    21.5
1998 06 26    13 50.17   -17 26.3    0.783    1.542   117.4    35.8    21.9

Gareth V. Williams           (C) Copyright 1998 MPC           M.P.E.C. 1998-F26

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