MPEC 1999-T08: 1999 SO5
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M.P.E.C. 1999-T08 Issued 1999 Oct. 2, 16:32 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 SO5
Observations:
J99S05O* C1999 09 29.11313 21 57 53.91 +11 43 45.1 19.5 R 703
J99S05O C1999 09 29.12549 21 57 54.40 +11 42 46.2 19.0 R 703
J99S05O C1999 09 29.13789 21 57 54.81 +11 41 47.1 18.9 R 703
J99S05O C1999 09 29.15029 21 57 55.29 +11 40 46.0 18.8 R 703
J99S05O C1999 09 29.21141 21 57 57.48 +11 35 49.5 17.9 R 703
J99S05O C1999 09 29.21462 21 57 57.62 +11 35 37.2 18.0 R 703
J99S05O C1999 09 29.21630 21 57 57.70 +11 35 29.1 18.5 R 703
J99S05O C1999 09 29.21875 21 57 57.79 +11 35 17.1 18.5 R 703
J99S05O C1999 09 30.09499 21 58 48.53 +10 25 16.6 703
J99S05O C1999 09 30.09760 21 58 48.53 +10 25 01.2 703
J99S05O C1999 09 30.10020 21 58 48.65 +10 24 49.6 703
J99S05O C1999 09 30.10402 21 58 48.83 +10 24 29.5 703
J99S05O C1999 09 30.19498 21 58 52.23 +10 17 17.1 18.9 704
J99S05O C1999 09 30.22430 21 58 53.45 +10 14 57.1 18.7 704
J99S05O C1999 09 30.25370 21 58 54.64 +10 12 37.4 18.9 704
J99S05O C1999 09 30.50753 21 59 10.45 +09 53 20.2 19.3 R 426
J99S05O C1999 09 30.51096 21 59 10.58 +09 53 03.4 19.3 R 426
J99S05O C1999 09 30.51477 21 59 10.69 +09 52 46.1 19.2 R 426
J99S05O C1999 09 30.51819 21 59 10.85 +09 52 29.5 19.1 R 426
J99S05O C1999 10 01.09931 21 59 46.89 +09 05 47.9 703
J99S05O C1999 10 01.10141 21 59 47.04 +09 05 37.3 703
J99S05O C1999 10 01.10289 21 59 47.20 +09 05 32.1 703
J99S05O C1999 10 01.55516 22 00 12.21 +08 30 55.9 19.0 R 426
J99S05O C1999 10 01.55862 22 00 12.37 +08 30 40.3 19.2 R 426
J99S05O C1999 10 01.75759 22 00 26.60 +08 14 06.2 557
J99S05O C1999 10 01.75888 22 00 26.64 +08 13 59.8 557
J99S05O C1999 10 01.76016 22 00 26.69 +08 13 53.6 557
J99S05O C1999 10 01.76145 22 00 26.79 +08 13 47.1 19.1 V 557
J99S05O C1999 10 01.80486 22 00 28.96 +08 10 26.2 18.4 R 046
J99S05O C1999 10 01.80703 22 00 29.13 +08 10 16.8 046
J99S05O C1999 10 01.81065 22 00 29.33 +08 09 59.5 046
J99S05O FC1999 10 01.85083 22 00 31.43 +08 06 51.8 587
J99S05O C1999 10 01.85492 22 00 31.62 +08 06 34.3 587
J99S05O C1999 10 01.85993 22 00 31.94 +08 06 11.3 587
J99S05O C1999 10 01.93352 22 00 35.25 +08 00 26.1 118
J99S05O C1999 10 01.94218 22 00 35.74 +07 59 46.0 118
J99S05O C1999 10 01.95281 22 00 36.25 +07 58 55.5 18.3 R 118
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers A. Galad, J. Toth. 0.6-m f/5.5 reflector + CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
587 Sormano. Observers P. Sicoli, V. Giuliani. 0.5-m reflector + CCD.
703 Catalina Sky Survey. Observer T. B. Spahr. 0.41-m f/3 Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
1999 SO5 PHA 0.003
Epoch 1999 Sept. 19.0 TT = JDT 2451440.5 Williams
M 154.78306 (2000.0) P Q
n 0.87360106 Peri. 359.22646 -0.96346532 +0.26004743
a 1.0837454 Node 196.28745 -0.24448823 -0.95165779
e 0.0645552 Incl. 13.21389 -0.10936219 -0.16347105
P 1.13 H 21.2 G 0.15
From 35 observations 1999 Sept. 29-Oct. 1.
Ephemeris:
1999 SO5 a,e,i = 1.08, 0.06, 13 q = 1.0138
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 09 29 21 57.77 +11 53.2 0.180 1.151 143.5 31.2 19.1
1999 10 04 22 02.87 +05 23.2 0.187 1.152 141.3 32.8 19.2
1999 10 09 22 09.24 -00 31.7 0.198 1.153 137.8 35.6 19.4
1999 10 14 22 16.77 -05 40.5 0.211 1.154 133.6 38.8 19.7
1999 10 19 22 25.29 -09 59.9 0.228 1.154 129.2 42.0 19.9
1999 10 24 22 34.65 -13 31.4 0.246 1.153 125.0 45.0 20.2
1999 10 29 22 44.64 -16 19.5 0.265 1.153 121.0 47.6 20.4
1999 11 03 22 55.15 -18 29.7 0.286 1.152 117.3 50.0 20.7
1999 11 08 23 06.09 -20 06.9 0.308 1.151 113.9 52.0 20.9
1999 11 13 23 17.39 -21 16.0 0.330 1.149 110.8 53.7 21.1
1999 11 18 23 28.96 -22 01.3 0.352 1.147 107.9 55.1 21.2
1999 11 23 23 40.74 -22 26.4 0.374 1.144 105.3 56.3 21.4
1999 11 28 23 52.66 -22 34.5 0.396 1.142 102.8 57.4 21.5
1999 12 03 00 04.68 -22 27.9 0.417 1.139 100.6 58.3 21.7
1999 12 08 00 16.81 -22 08.6 0.438 1.136 98.5 59.1 21.8
1999 12 13 00 29.05 -21 38.1 0.458 1.132 96.5 59.8 21.9
1999 12 18 00 41.37 -20 58.2 0.477 1.128 94.7 60.4 22.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-T08
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