MPEC 2000-P06: 2000 OJ8
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M.P.E.C. 2000-P06 Issued 2000 Aug. 1, 16:07 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.
Prepared using the Tamkin Foundation Computer Network
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2000 OJ8
Observations:
K00O08J* C2000 07 30.29851 20 31 40.10 -04 10 26.8 17.6 704
K00O08J C2000 07 30.31303 20 31 38.85 -04 10 26.0 17.7 704
K00O08J C2000 07 30.32664 20 31 37.63 -04 10 25.8 17.4 704
K00O08J C2000 07 30.34013 20 31 36.42 -04 10 25.2 17.4 704
K00O08J C2000 07 30.35410 20 31 35.23 -04 10 24.7 17.4 704
K00O08J C2000 07 30.84039 20 30 54.84 -04 10 09.0 557
K00O08J C2000 07 30.87756 20 30 51.65 -04 10 09.0 16.9 R 046
K00O08J C2000 07 30.87834 20 30 51.51 -04 10 08.1 046
K00O08J C2000 07 30.87921 20 30 51.46 -04 10 07.8 046
K00O08J C2000 07 30.88020 20 30 51.39 -04 10 07.8 046
K00O08J C2000 07 30.88338 20 30 51.08 -04 10 08.1 557
K00O08J C2000 07 30.88536 20 30 50.90 -04 10 08.0 557
K00O08J C2000 07 30.88678 20 30 50.76 -04 10 07.3 16.8 R 046
K00O08J C2000 07 30.92190 20 30 47.81 -04 10 06.5 19.2 V 151
K00O08J C2000 07 30.92382 20 30 47.57 -04 10 06.9 18.7 V 151
K00O08J C2000 07 30.92661 20 30 47.37 -04 10 06.1 19.1 V 151
K00O08J C2000 07 30.92936 20 30 47.05 -04 10 05.9 18.9 V 151
K00O08J C2000 07 30.93291 20 30 46.83 -04 10 06.5 19.1 V 151
K00O08J C2000 07 30.93910 20 30 46.24 -04 10 04.9 19.2 V 151
K00O08J C2000 07 30.95994 20 30 44.33 -04 10 04.4 18.5 143
K00O08J C2000 07 30.96323 20 30 44.11 -04 10 05.2 18.4 143
K00O08J C2000 07 30.96653 20 30 43.95 -04 10 04.7 18.6 143
K00O08J C2000 07 31.11701 20 30 30.99 -04 09 48.7 18.8 V 859
K00O08J C2000 07 31.12013 20 30 30.73 -04 09 48.7 18.6 V 859
K00O08J C2000 07 31.12385 20 30 30.42 -04 09 48.7 18.5 V 859
K00O08J C2000 07 31.12682 20 30 30.10 -04 09 48.8 18.3 V 859
K00O08J C2000 07 31.13194 20 30 30.07 -04 09 48.0 808
K00O08J C2000 07 31.17072 20 30 26.55 -04 09 47.0 808
K00O08J C2000 07 31.19259 20 30 24.60 -04 09 46.1 808
K00O08J C2000 07 31.23924 20 30 20.42 -04 09 44.9 808
K00O08J 1C2000 07 31.32152 20 30 13.65 -04 09 55.7 658
K00O08J 1C2000 07 31.32762 20 30 13.11 -04 09 55.4 658
K00O08J 1C2000 07 31.33170 20 30 12.72 -04 09 55.2 658
K00O08J C2000 07 31.38886 20 30 07.51 -04 09 51.0 17.5 704
K00O08J C2000 07 31.40089 20 30 06.38 -04 09 51.2 17.4 704
K00O08J C2000 07 31.40525 20 30 06.81 -04 09 36.8 17.4 R 474
K00O08J C2000 07 31.40909 20 30 06.46 -04 09 36.5 17.2 R 474
K00O08J C2000 07 31.41187 20 30 06.23 -04 09 36.4 17.1 R 474
K00O08J C2000 07 31.41293 20 30 05.29 -04 09 51.1 17.5 704
K00O08J C2000 07 31.84231 20 29 29.26 -04 09 45.1 557
K00O08J C2000 07 31.84429 20 29 29.09 -04 09 44.8 557
K00O08J C2000 07 31.84505 20 29 29.01 -04 09 43.6 118
K00O08J C2000 07 31.84628 20 29 28.92 -04 09 44.8 557
K00O08J C2000 07 31.84870 20 29 28.69 -04 09 44.4 118
K00O08J C2000 07 31.85529 20 29 28.10 -04 09 43.6 17.8 R 118
K00O08J C2000 07 31.86005 20 29 27.86 -04 09 43.5 17.8 R 163
K00O08J C2000 07 31.87552 20 29 26.39 -04 09 43.8 163
K00O08J C2000 07 31.88782 20 29 25.32 -04 09 43.6 163
K00O08J C2000 07 31.88987 20 29 25.04 -04 09 43.1 17.1 106
K00O08J C2000 07 31.91192 20 29 23.09 -04 09 42.4 17.3 106
K00O08J C2000 07 31.92801 20 29 21.73 -04 09 42.4 17.5 R 587
K00O08J C2000 07 31.93418 20 29 21.12 -04 09 41.8 17.1 106
K00O08J C2000 07 31.93553 20 29 21.05 -04 09 41.5 587
K00O08J bC2000 08 01.09236 20 29 07.78 -04 09 28.4 808
K00O08J C2000 08 01.19477 20 28 58.75 -04 09 38.1 18.9 V 739
K00O08J C2000 08 01.20113 20 28 58.21 -04 09 37.7 19.0 V 739
K00O08J C2000 08 01.20536 20 28 57.81 -04 09 37.8 19.2 V 739
K00O08J bC2000 08 01.25509 20 28 53.00 -04 09 25.2 808
K00O08J C2000 08 01.31647 20 28 47.83 -04 09 35.3 711
K00O08J 1C2000 08 01.32218 20 28 47.53 -04 09 37.1 658
K00O08J C2000 08 01.32247 20 28 47.28 -04 09 35.1 711
K00O08J 1C2000 08 01.32608 20 28 47.17 -04 09 37.0 658
K00O08J 1C2000 08 01.32900 20 28 46.87 -04 09 36.5 658
K00O08J C2000 08 01.32964 20 28 46.64 -04 09 34.9 711
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
106 Crni Vrh. Observer J. Skvarc. 0.36-m f/6.7 Schmidt-Cassegrain + CCD.
118 Modra. Observers A. Galad, P. Koleny. 0.6-m f/5.5 reflector + CCD.
143 Gnosca. Observer S. Sposetti. 0.20-m f/6.3 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.25-m f/8.0
reflector + CCD.
163 Roeser Observatory, Luxembourg. Observer M. Dawson. 0.457-m f/4.5
reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers I. P. Griffin, N. Brady,
R. Greatrex. 1.0-m f/7.7 reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
587 Sormano. Observers F. Manca. 0.5-m reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber, L. Manguso. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory. Observers P. J. Shelus, J. G. Ries. 0.76-m
reflector + CCD.
739 Sunflower Observatory, Olathe. Observer L. Robinson. 0.25-m
Schmidt-Cassegrain + CCD.
808 El Leoncito. Observers C. E. Lopez, H. S. Lepez. 0.5-m f/7.5 double
astrograph + CCD.
859 Wykrota Observatory-CEAMIG. Observers C. Jacques, L. Duczmal, D. Weaver,
J. Diniz. 0.3-m f/3.3 Schmidt-Cassegrain + CCD.
Orbital elements:
2000 OJ8 PHA 0.002
Epoch 2000 July 15.0 TT = JDT 2451740.5 Williams
M 326.02031 (2000.0) P Q
n 0.23962923 Peri. 181.09770 +0.66819505 -0.73956155
a 2.5671004 Node 226.98103 +0.68343559 +0.65319457
e 0.6086332 Incl. 6.36223 +0.29399177 +0.16243635
P 4.11 H 17.0 G 0.15
From 64 observations 2000 July 30-Aug. 1.
Ephemeris:
2000 OJ8 a,e,i = 2.57, 0.61, 6 q = 1.0047
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 07 25 20 38.66 -04 16.9 0.849 1.846 163.9 8.8 18.6
2000 08 04 20 24.84 -04 09.8 0.766 1.765 164.7 8.7 18.2
2000 08 14 20 09.25 -04 25.8 0.705 1.683 156.5 13.9 18.2
2000 08 24 19 53.99 -05 03.5 0.663 1.601 145.2 21.1 18.2
2000 09 03 19 41.40 -05 58.2 0.637 1.519 133.4 28.9 18.2
2000 09 13 19 33.46 -07 02.6 0.621 1.437 122.3 36.3 18.2
2000 09 23 19 31.22 -08 09.5 0.610 1.358 112.3 43.1 18.3
2000 10 03 19 35.13 -09 13.5 0.599 1.281 103.6 49.4 18.3
2000 10 13 19 45.20 -10 09.8 0.583 1.210 96.3 55.1 18.2
2000 10 23 20 01.24 -10 55.3 0.562 1.145 90.3 60.3 18.2
2000 11 02 20 23.28 -11 27.2 0.533 1.089 85.5 65.2 18.1
2000 11 12 20 51.58 -11 42.2 0.498 1.046 82.2 69.7 18.0
2000 11 22 21 26.74 -11 35.9 0.459 1.017 80.4 73.2 17.9
2000 12 02 22 09.95 -11 00.0 0.419 1.005 80.4 75.3 17.8
2000 12 12 23 02.40 -09 40.9 0.384 1.011 82.8 75.1 17.6
2000 12 22 00 04.07 -07 23.3 0.362 1.034 87.6 72.0 17.4
2001 01 01 01 11.94 -04 04.0 0.360 1.072 94.3 66.2 17.3
2001 01 11 02 19.51 -00 09.9 0.383 1.124 101.4 59.1 17.3
2001 01 21 03 20.43 +03 34.9 0.432 1.185 107.1 52.5 17.5
2001 01 31 04 12.16 +06 42.8 0.505 1.255 110.5 47.3 17.8
2001 02 10 04 55.33 +09 07.3 0.599 1.330 111.6 43.6 18.2
2001 02 20 05 31.72 +10 53.3 0.710 1.408 111.0 41.0 18.6
2001 03 02 06 03.20 +12 07.7 0.835 1.489 108.9 39.0 19.0
2001 03 12 06 31.15 +12 56.2 0.974 1.571 106.0 37.4 19.4
2001 03 22 06 56.52 +13 23.3 1.124 1.653 102.3 36.1 19.8
2001 04 01 07 19.99 +13 32.5 1.283 1.736 98.2 34.7 20.2
2001 04 11 07 42.00 +13 26.3 1.451 1.817 93.8 33.4 20.5
2001 04 21 08 02.83 +13 06.9 1.625 1.897 89.1 32.0 20.8
2001 05 01 08 22.71 +12 36.1 1.803 1.977 84.3 30.5 21.1
2001 05 11 08 41.78 +11 55.5 1.985 2.055 79.4 28.9 21.3
2001 05 21 09 00.13 +11 06.4 2.169 2.131 74.3 27.2 21.5
2001 05 31 09 17.88 +10 10.0 2.352 2.206 69.2 25.4 21.7
2001 06 10 09 35.06 +09 07.5 2.533 2.279 64.0 23.6 21.9
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-P06
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