MPEC 2004-P36 : 2004 PF20
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M.P.E.C. 2004-P36 Issued 2004 Aug. 10, 11:58 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 PF20
Observations:
K04P20F* C2004 08 09.33197 22 59 49.04 -00 05 58.7 19.0 R EP036699
K04P20F C2004 08 09.34026 22 59 46.65 -00 04 57.0 19.2 EP036704
K04P20F C2004 08 09.34495 22 59 45.80 -00 04 23.3 EP036699
K04P20F C2004 08 09.34985 22 59 44.39 -00 03 47.5 19.8 EP036704
K04P20F C2004 08 09.35792 22 59 42.79 -00 02 50.2 EP036699
K04P20F C2004 08 09.35927 22 59 42.15 -00 02 38.4 20.0 EP036704
K04P20F C2004 08 09.36888 22 59 39.84 -00 01 28.7 19.6 EP036704
K04P20F C2004 08 09.39153 22 59 34.75 +00 01 14.0 EP036699
K04P20F 5C2004 08 09.46921 22 59 16.52 +00 10 37.7 18.7 R EP036673
K04P20F 5C2004 08 09.47153 22 59 16.00 +00 10 54.2 EP036673
K04P20F 5C2004 08 09.47350 22 59 15.55 +00 11 08.5 EP036673
K04P20F 5C2004 08 09.48032 22 59 13.91 +00 11 58.2 EP036673
K04P20F C2004 08 09.96402 22 57 31.95 +01 09 45.8 EP036246
K04P20F C2004 08 09.96466 22 57 31.82 +01 09 49.7 EP036246
K04P20F C2004 08 09.96589 22 57 31.61 +01 09 59.8 EP036246
K04P20F C2004 08 09.96650 22 57 31.39 +01 10 03.2 EP036246
K04P20F C2004 08 09.96863 22 57 30.86 +01 10 19.3 EP036246
K04P20F C2004 08 10.26982 22 56 26.81 +01 46 12.0 18.6 R EP036H06
K04P20F C2004 08 10.27277 22 56 26.15 +01 46 31.5 18.5 R EP036H06
K04P20F C2004 08 10.27572 22 56 25.40 +01 46 53.2 18.9 R EP036H06
K04P20F C2004 08 10.30656 22 56 18.42 +01 50 34.9 19.5 R EP036854
K04P20F C2004 08 10.31373 22 56 16.67 +01 51 22.9 19.8 R EP036854
K04P20F C2004 08 10.32093 22 56 15.02 +01 52 13.6 19.8 R EP036854
K04P20F C2004 08 10.34863 22 56 08.88 +01 55 27.0 20.2 R EP036G70
K04P20F C2004 08 10.36290 22 56 05.51 +01 57 07.4 20.1 R EP036G70
K04P20F 5C2004 08 10.36620 22 56 04.69 +01 57 31.0 19.0 R EP036673
K04P20F 5C2004 08 10.37014 22 56 03.85 +01 57 59.6 EP036673
K04P20F 5C2004 08 10.37407 22 56 02.85 +01 58 25.8 EP036673
K04P20F C2004 08 10.37682 22 56 02.21 +01 58 46.2 EP036G70
K04P20F 5C2004 08 10.37685 22 56 02.15 +01 58 46.6 EP036673
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
673 Table Mountain Observatory, Wrightwood. Observers J. Young, M. Vale.
0.6-m reflector + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G70 Francisquito Observatory, Los Angeles. Observer R. E. Jones. 0.30-m
f/6.7 reflector + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
Orbital elements:
2004 PF20
Epoch 2004 Aug. 3.0 TT = JDT 2453220.5 MPC
M 11.33661 (2000.0) P Q
n 0.50396676 Peri. 335.08147 +0.40659959 +0.89153456
a 1.5638729 Node 318.10569 -0.78011710 +0.22509167
e 0.2924782 Incl. 17.39279 -0.47549351 +0.39306472
P 1.96 H 22.5 G 0.15
From 30 observations 2004 Aug. 9-10.
Ephemeris:
2004 PF20 a,e,i = 1.56, 0.29, 17 q = 1.1065
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 03 23 23.00 -13 41.1 0.132 1.124 143.9 32.2 19.7
2004 08 04 23 19.33 -11 28.5 0.132 1.126 145.2 30.9 19.7
2004 08 05 23 15.65 -09 16.5 0.133 1.127 146.4 29.8 19.7
2004 08 06 23 11.97 -07 05.6 0.133 1.129 147.6 28.8 19.7
2004 08 07 23 08.30 -04 56.5 0.134 1.131 148.6 27.9 19.6
2004 08 08 23 04.64 -02 49.8 0.135 1.133 149.4 27.1 19.6
2004 08 09 23 01.00 -00 45.9 0.137 1.134 150.2 26.4 19.6
2004 08 10 22 57.39 +01 14.7 0.138 1.136 150.7 25.9 19.7
2004 08 11 22 53.80 +03 11.7 0.140 1.138 151.1 25.4 19.7
2004 08 12 22 50.25 +05 04.5 0.142 1.140 151.4 25.2 19.7
2004 08 13 22 46.75 +06 53.1 0.145 1.143 151.5 25.0 19.7
2004 08 14 22 43.29 +08 37.2 0.147 1.145 151.5 24.9 19.8
2004 08 15 22 39.88 +10 16.6 0.150 1.147 151.4 25.0 19.8
2004 08 16 22 36.54 +11 51.3 0.153 1.149 151.2 25.1 19.9
2004 08 17 22 33.26 +13 21.3 0.156 1.152 150.9 25.3 19.9
2004 08 18 22 30.05 +14 46.4 0.160 1.154 150.5 25.6 20.0
2004 08 19 22 26.92 +16 06.9 0.163 1.156 150.0 25.9 20.1
2004 08 20 22 23.86 +17 22.7 0.167 1.159 149.5 26.3 20.1
2004 08 21 22 20.89 +18 34.1 0.171 1.161 149.0 26.7 20.2
2004 08 22 22 18.00 +19 41.0 0.175 1.164 148.4 27.1 20.3
2004 08 23 22 15.21 +20 43.8 0.179 1.167 147.8 27.5 20.3
2004 08 24 22 12.50 +21 42.5 0.183 1.169 147.2 27.9 20.4
2004 08 25 22 09.89 +22 37.3 0.188 1.172 146.6 28.3 20.5
2004 08 26 22 07.37 +23 28.4 0.192 1.175 146.0 28.7 20.5
2004 08 27 22 04.95 +24 16.0 0.197 1.178 145.4 29.2 20.6
2004 08 28 22 02.63 +25 00.2 0.202 1.181 144.8 29.6 20.7
2004 08 29 22 00.40 +25 41.2 0.207 1.184 144.2 29.9 20.7
2004 08 30 21 58.27 +26 19.3 0.212 1.187 143.6 30.3 20.8
2004 08 31 21 56.24 +26 54.5 0.217 1.190 143.0 30.7 20.9
2004 09 01 21 54.30 +27 26.9 0.222 1.193 142.5 31.0 20.9
2004 09 02 21 52.46 +27 56.9 0.227 1.196 141.9 31.3 21.0
2004 09 03 21 50.71 +28 24.4 0.232 1.199 141.4 31.7 21.1
2004 09 04 21 49.06 +28 49.6 0.237 1.202 140.9 32.0 21.1
2004 09 05 21 47.51 +29 12.7 0.243 1.205 140.4 32.2 21.2
2004 09 06 21 46.04 +29 33.7 0.248 1.209 139.9 32.5 21.3
2004 09 07 21 44.67 +29 52.8 0.254 1.212 139.4 32.8 21.3
2004 09 08 21 43.40 +30 10.2 0.260 1.215 138.9 33.0 21.4
2004 09 09 21 42.21 +30 25.8 0.265 1.219 138.5 33.2 21.4
2004 09 10 21 41.11 +30 39.9 0.271 1.222 138.0 33.4 21.5
2004 09 11 21 40.11 +30 52.4 0.277 1.225 137.6 33.6 21.6
2004 09 12 21 39.19 +31 03.6 0.283 1.229 137.2 33.8 21.6
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-P36
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