MPEC 1999-F21: 1999 FR5
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Read MPEC 1999-F20
Read MPEC 1999-F22
M.P.E.C. 1999-F21 Issued 1999 Mar. 22, 18:45 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 ISSN 1523-6714
1999 FR5
Observations:
J99F05R* C1999 03 19.39355 13 25 08.08 -16 35 43.3 17.4 704
J99F05R C1999 03 19.40479 13 25 09.91 -16 37 06.4 17.6 704
J99F05R C1999 03 19.41596 13 25 11.81 -16 38 28.7 17.4 704
J99F05R C1999 03 19.42707 13 25 13.71 -16 39 48.3 17.7 704
J99F05R C1999 03 19.43826 13 25 15.58 -16 41 09.1 704
J99F05R C1999 03 19.99930 13 27 44.41 -17 45 21.8 17.3 V 620
J99F05R C1999 03 20.00717 13 27 45.50 -17 46 11.7 17.4 V 620
J99F05R C1999 03 20.01597 13 27 46.72 -17 47 07.6 620
J99F05R C1999 03 20.02940 13 27 48.57 -17 48 32.8 620
J99F05R C1999 03 20.27692 13 28 47.28 -18 13 08.0 719
J99F05R C1999 03 20.27949 13 28 47.65 -18 13 22.4 719
J99F05R C1999 03 20.28209 13 28 47.92 -18 13 38.5 719
J99F05R C1999 03 20.38036 13 28 59.44 -18 23 13.3 17.4 704
J99F05R C1999 03 20.38047 13 28 59.50 -18 23 14.5 17.5 704
J99F05R C1999 03 20.38058 13 28 59.50 -18 23 15.4 17.5 704
J99F05R C1999 03 20.39597 13 29 01.23 -18 24 41.8 17.1 704
J99F05R C1999 03 20.39855 13 29 01.50 -18 24 55.3 18.1 704
J99F05R C1999 03 20.39866 13 29 01.54 -18 24 56.7 18.2 704
J99F05R C1999 03 20.39877 13 29 01.58 -18 24 57.0 704
J99F05R C1999 03 20.41407 13 29 03.32 -18 26 21.8 17.5 704
J99F05R C1999 03 20.41665 13 29 03.65 -18 26 36.3 18.3 704
J99F05R C1999 03 20.41676 13 29 03.61 -18 26 36.9 18.1 704
J99F05R C1999 03 20.41687 13 29 03.60 -18 26 36.7 18.0 704
J99F05R C1999 03 20.43218 13 29 05.46 -18 28 00.4 18.3 704
J99F05R C1999 03 20.43474 13 29 05.80 -18 28 15.4 18.1 704
J99F05R C1999 03 20.43485 13 29 05.81 -18 28 15.8 18.1 704
J99F05R C1999 03 20.43496 13 29 05.80 -18 28 16.0 17.9 704
J99F05R C1999 03 20.45033 13 29 07.70 -18 29 39.2 17.5 704
J99F05R C1999 03 20.45289 13 29 07.97 -18 29 53.1 18.4 704
J99F05R C1999 03 20.45300 13 29 08.03 -18 29 54.8 17.9 704
J99F05R C1999 03 20.45311 13 29 08.00 -18 29 54.9 18.3 704
J99F05R C1999 03 20.46859 13 29 10.01 -18 31 17.8 17.4 704
J99F05R C1999 03 20.96037 13 30 55.40 -19 14 48.0 17.7 R 118
J99F05R C1999 03 20.96591 13 30 55.87 -19 15 17.3 118
J99F05R C1999 03 20.97760 13 30 57.19 -19 16 15.9 118
J99F05R C1999 03 20.99687 13 31 00.96 -19 17 45.4 16.8 R 587
J99F05R C1999 03 20.99948 13 31 01.16 -19 17 58.5 587
J99F05R C1999 03 21.00079 13 31 01.16 -19 18 01.4 17.1 V 104
J99F05R C1999 03 21.00433 13 31 01.53 -19 18 18.8 104
J99F05R C1999 03 21.00803 13 31 01.89 -19 18 37.2 104
J99F05R C1999 03 21.06951 13 31 20.75 -19 19 49.8 19.1 V 859
J99F05R C1999 03 21.07517 13 31 21.33 -19 20 20.0 18.1 V 859
J99F05R C1999 03 21.07903 13 31 21.71 -19 20 39.5 18.8 V 859
J99F05R C1999 03 21.08297 13 31 22.10 -19 20 59.8 18.5 V 859
J99F05R C1999 03 21.17971 13 31 30.89 -19 28 43.1 18.3 V 860
J99F05R C1999 03 21.18387 13 31 31.28 -19 29 03.6 18.0 V 860
J99F05R C1999 03 21.19057 13 31 31.79 -19 29 35.3 18.9 V 860
J99F05R C1999 03 21.19346 13 31 31.94 -19 29 48.7 18.0 V 860
J99F05R C1999 03 21.20284 13 31 34.70 -19 29 42.5 16.7 R 844
J99F05R C1999 03 21.20578 13 31 34.93 -19 29 56.5 16.8 R 844
J99F05R C1999 03 21.21351 13 31 35.43 -19 30 33.1 17.4 R 844
J99F05R C1999 03 21.22148 13 31 44.09 -19 35 03.6 734
J99F05R C1999 03 21.22763 13 31 44.91 -19 35 34.0 18.5 V 734
J99F05R C1999 03 21.23169 13 31 45.25 -19 35 54.0 18.7 V 734
J99F05R C1999 03 21.29821 13 31 54.05 -19 40 54.8 719
J99F05R C1999 03 21.30812 13 31 54.93 -19 41 38.9 719
J99F05R C1999 03 21.77464 13 32 52.45 -20 11 16.8 18.1 R 428
J99F05R C1999 03 21.77784 13 32 52.77 -20 11 29.1 18.1 R 428
J99F05R C1999 03 22.08789 13 33 54.64 -20 32 25.3 19.1 V 859
J99F05R C1999 03 22.09787 13 33 55.31 -20 33 05.9 18.2 V 859
J99F05R C1999 03 22.10157 13 33 55.55 -20 33 20.6 18.6 V 859
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, A. Boattini, E. Gregori,
M. Tombelli. Measurers G. Forti, L. Tesi, A. Boattini, M. Tombelli.
0.40-m f/5 reflector + CCD.
118 Modra. Observers A. Galad, J. Toth. 0.6-m f/5.5 reflector + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
587 Sormano. Observers M. Cavagna, F. Manca. 0.5-m reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers A. Lopez, R. Pacheco.
0.30-m f/3.3 Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
719 Etscorn Observatory. Observer D. A. Klinglesmith III. 0.355-m
Schmidt-Cassegrain + CCD.
734 Farpoint Observatory. Observers G. Hug, G. Bell. 0.30-m
Schmidt-Cassegrain + CCD.
844 Los Molinos. Observer R. Salvo. 0.35-m f/6.4 reflector + CCD.
859 Serra da Piedade. Observer C. Jacques. 0.3-m f/3.3 Schimdt-Cassegrain
+ CCD.
860 Valinhos. Observer P. R. Holvorcem. 0.20-m f/3.3 reflector + CCD.
Orbital elements:
1999 FR5
Epoch 1999 Mar. 3.0 TT = JDT 2451240.5 Williams
M 4.62796 (2000.0) P Q
n 0.38940034 Peri. 148.77608 -0.81690761 -0.57674923
a 1.8572563 Node 355.99213 +0.51427363 -0.72466332
e 0.4804169 Incl. 3.87233 +0.26112179 -0.37712517
P 2.53 H 23.8 G 0.15
From 61 observations 1999 Mar. 19-22.
Ephemeris:
1999 FR5 a,e,i = 1.86, 0.48, 4 q = 0.9650
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 03 03 02 31.61 +40 15.1 0.046 0.976 68.9 108.6 21.1
1999 03 04 02 35.65 +41 16.7 0.041 0.978 69.2 108.6 20.9
1999 03 05 02 40.75 +42 31.5 0.037 0.980 69.7 108.3 20.6
1999 03 06 02 47.43 +44 04.8 0.032 0.982 70.7 107.6 20.3
1999 03 07 02 56.64 +46 04.1 0.028 0.984 72.2 106.3 20.0
1999 03 08 03 10.17 +48 41.0 0.024 0.986 74.6 104.1 19.5
1999 03 09 03 31.98 +52 12.7 0.020 0.989 78.4 100.5 18.9
1999 03 10 04 11.97 +56 57.8 0.016 0.992 84.6 94.5 18.1
1999 03 11 05 38.12 +62 18.2 0.012 0.994 95.2 84.0 17.2
1999 03 12 08 29.13 +61 21.9 0.0097 0.997 113.3 66.1 16.1
1999 03 13 10 57.75 +43 50.7 0.0089 1.000 138.7 41.0 15.1
1999 03 14 12 06.13 +21 43.7 0.010 1.004 159.5 20.3 14.9
1999 03 15 12 39.15 +06 19.0 0.013 1.007 164.2 15.6 15.3
1999 03 16 12 57.79 -03 04.2 0.017 1.010 160.3 19.4 15.9
1999 03 17 13 09.55 -08 57.9 0.021 1.014 156.5 23.1 16.5
1999 03 18 13 17.57 -12 53.8 0.025 1.018 153.9 25.5 17.0
1999 03 19 13 23.34 -15 39.8 0.029 1.021 152.2 27.1 17.4
1999 03 20 13 27.65 -17 41.8 0.034 1.025 151.1 28.0 17.7
1999 03 21 13 30.97 -19 14.5 0.038 1.029 150.5 28.5 18.0
1999 03 22 13 33.57 -20 27.0 0.043 1.034 150.2 28.6 18.3
1999 03 23 13 35.65 -21 24.7 0.047 1.038 150.1 28.6 18.5
1999 03 28 13 41.48 -24 10.5 0.070 1.061 151.8 26.4 19.4
1999 04 02 13 43.50 -25 18.4 0.094 1.086 154.8 23.0 19.9
1999 04 07 13 43.83 -25 43.1 0.119 1.112 158.4 19.3 20.4
1999 04 12 13 43.36 -25 43.9 0.145 1.141 161.8 15.9 20.8
1999 04 17 13 42.66 -25 30.2 0.173 1.171 164.7 13.1 21.1
1999 04 22 13 42.11 -25 08.1 0.202 1.203 166.4 11.4 21.4
1999 04 27 13 41.96 -24 41.8 0.234 1.235 166.3 11.1 21.8
1999 05 02 13 42.32 -24 14.0 0.268 1.268 164.7 12.1 22.2
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-F21
Read MPEC 1999-F20
Read MPEC 1999-F22
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