MPEC 1998-F25: 1998 FR11
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M.P.E.C. 1998-F25 Issued 1998 Mar. 26, 21:21 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 FR11
Observations:
J98F11R* C1998 03 24.14241 10 43 16.27 +15 56 57.9 19.3 704
J98F11R C1998 03 24.16273 10 43 14.48 +15 57 11.7 19.3 704
J98F11R C1998 03 24.18298 10 43 12.39 +15 57 24.8 20.0 704
J98F11R C1998 03 24.20369 10 43 10.64 +15 57 37.1 19.8 704
J98F11R C1998 03 24.22407 10 43 08.83 +15 57 48.6 19.0 704
J98F11R C1998 03 24.90961 10 42 09.05 +16 04 57.4 18.9 V 046
J98F11R C1998 03 24.91152 10 42 08.82 +16 04 59.3 046
J98F11R C1998 03 24.91334 10 42 08.66 +16 05 00.3 046
J98F11R C1998 03 24.93523 10 42 06.82 +16 05 13.7 18.8 V 557
J98F11R C1998 03 24.94050 10 42 06.29 +16 05 17.4 557
J98F11R C1998 03 25.85370 10 40 47.24 +16 14 40.1 587
J98F11R C1998 03 25.86273 10 40 46.62 +16 14 46.2 587
J98F11R C1998 03 25.86730 10 40 46.16 +16 14 50.1 587
J98F11R C1998 03 25.89240 10 40 43.99 +16 15 04.5 18.3 V 046
J98F11R C1998 03 25.89439 10 40 43.78 +16 15 05.4 046
J98F11R C1998 03 25.89681 10 40 43.60 +16 15 07.1 046
J98F11R C1998 03 25.89904 10 40 43.37 +16 15 08.4 046
J98F11R C1998 03 26.13452 10 40 23.31 +16 17 33.7 19.0 704
J98F11R C1998 03 26.15500 10 40 21.57 +16 17 47.6 19.9 704
J98F11R C1998 03 26.17519 10 40 19.83 +16 17 57.1 20.0 704
J98F11R C1998 03 26.78156 10 39 27.79 +16 24 02.4 557
J98F11R C1998 03 26.78962 10 39 27.14 +16 24 07.3 557
J98F11R C1998 03 26.79524 10 39 26.62 +16 24 10.8 19.2 V 557
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
557 Ondrejov. Observers P. Pravec, L. Sarounova. 0.65-m f/3.6 reflector
+ CCD.
587 Sormano. Observer F. Manca. 0.5-m reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
1998 FR11
Epoch 1998 Mar. 8.0 TT = JDT 2450880.5 Williams
M 318.83289 (2000.0) P Q
n 0.23300520 Peri. 159.87650 +0.40351846 +0.91027177
a 2.6155256 Node 133.79334 -0.85605179 +0.41133214
e 0.7096307 Incl. 7.37186 -0.32302971 +0.04702306
P 4.23 H 16.0 G 0.15
From 23 observations 1998 Mar. 24-26.
Ephemeris:
1998 FR11 a,e,i = 2.62, 0.71, 7 q = 0.7595
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 03 18 10 52.34 +14 49.1 1.290 2.252 160.3 8.6 18.9
1998 03 28 10 37.74 +16 36.1 1.259 2.165 146.9 14.6 19.0
1998 04 07 10 24.79 +18 00.7 1.252 2.075 133.9 20.3 19.1
1998 04 17 10 14.89 +18 57.8 1.262 1.983 121.7 25.5 19.2
1998 04 27 10 08.82 +19 27.0 1.283 1.888 110.5 29.9 19.2
1998 05 07 10 06.90 +19 30.3 1.307 1.791 100.5 33.6 19.3
1998 05 17 10 09.01 +19 10.7 1.329 1.691 91.5 36.7 19.2
1998 05 27 10 14.83 +18 30.5 1.344 1.588 83.5 39.3 19.2
1998 06 06 10 24.07 +17 31.1 1.348 1.484 76.3 41.7 19.1
1998 06 16 10 36.39 +16 12.8 1.339 1.377 70.1 43.9 19.0
1998 06 26 10 51.57 +14 35.1 1.314 1.270 64.6 46.3 18.9
1998 07 06 11 09.49 +12 36.4 1.271 1.164 59.9 49.1 18.7
1998 07 16 11 30.06 +10 14.9 1.211 1.060 56.0 52.7 18.5
1998 07 26 11 53.32 +07 27.5 1.132 0.962 52.9 57.3 18.3
1998 08 05 12 19.33 +04 10.3 1.034 0.876 50.6 63.5 18.0
1998 08 15 12 48.11 +00 18.8 0.920 0.808 49.1 71.4 17.9
1998 08 25 13 19.89 -04 14.4 0.794 0.768 48.5 80.7 17.7
1998 09 04 13 55.61 -09 42.3 0.663 0.761 49.0 89.9 17.7
1998 09 14 14 38.42 -16 27.6 0.539 0.791 51.4 96.5 17.6
1998 09 24 15 36.72 -24 54.4 0.434 0.850 57.2 97.5 17.3
1998 10 04 17 06.51 -34 05.5 0.364 0.931 68.6 90.1 16.8
1998 10 14 19 14.31 -38 46.8 0.348 1.026 84.8 75.5 16.4
1998 10 24 21 14.55 -34 57.6 0.394 1.128 99.4 60.4 16.4
1998 11 03 22 32.74 -27 42.0 0.488 1.234 108.1 49.8 16.8
1998 11 13 23 21.10 -21 04.7 0.614 1.341 111.4 43.4 17.3
1998 11 23 23 54.06 -15 44.0 0.761 1.448 111.1 39.5 17.8
1998 12 03 00 19.12 -11 24.3 0.925 1.553 108.7 37.0 18.3
1998 12 13 00 39.90 -07 48.0 1.101 1.656 105.0 35.0 18.7
1998 12 23 00 58.27 -04 42.1 1.289 1.757 100.4 33.4 19.2
1999 01 02 01 15.28 -01 58.5 1.484 1.855 95.4 31.8 19.6
1999 01 12 01 31.45 +00 27.9 1.685 1.951 90.0 30.3 19.9
1999 01 22 01 47.15 +02 40.6 1.891 2.044 84.4 28.6 20.2
1999 02 01 02 02.57 +04 41.7 2.099 2.135 78.6 26.9 20.5
1999 02 11 02 17.83 +06 32.7 2.307 2.223 72.7 25.1 20.7
1999 02 21 02 32.99 +08 14.5 2.512 2.309 66.8 23.2 20.9
1999 03 03 02 48.11 +09 47.8 2.713 2.392 60.8 21.2 21.1
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-F25
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