MPEC 2004-R56 : 2004 RF84
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M.P.E.C. 2004-R56 Issued 2004 Sept. 11, 16:39 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 RF84
Observations:
K04R84F* C2004 09 10.23879 23 48 34.06 +07 40 08.7 19.4 ER056704
K04R84F C2004 09 10.25061 23 48 32.59 +07 40 17.3 20.2 ER056704
K04R84F C2004 09 10.26252 23 48 31.11 +07 40 24.9 19.7 ER056704
K04R84F C2004 09 10.27436 23 48 29.58 +07 40 33.1 20.0 ER056704
K04R84F C2004 09 10.28663 23 48 28.07 +07 40 41.4 19.7 ER056704
K04R84F C2004 09 10.93885 23 47 07.56 +07 47 59.3 ER056246
K04R84F C2004 09 10.94146 23 47 07.24 +07 48 01.0 ER056246
K04R84F C2004 09 10.94301 23 47 07.03 +07 48 02.0 ER056246
K04R84F C2004 09 10.94394 23 47 06.92 +07 48 02.6 ER056246
K04R84F C2004 09 10.94578 23 47 06.69 +07 48 04.0 ER056246
K04R84F C2004 09 10.94668 23 47 06.59 +07 48 04.3 ER056246
K04R84F C2004 09 10.94750 23 47 06.44 +07 48 04.9 ER056246
K04R84F C2004 09 10.94841 23 47 06.36 +07 48 05.8 ER056246
K04R84F C2004 09 10.99867 23 46 59.95 +07 48 39.9 19.2 R ER056A41
K04R84F C2004 09 11.00278 23 46 59.49 +07 48 43.8 18.9 R ER056176
K04R84F C2004 09 11.00403 23 46 59.22 +07 48 45.0 19.2 R ER056A41
K04R84F C2004 09 11.00440 23 46 59.28 +07 48 45.0 18.8 R ER056176
K04R84F C2004 09 11.00602 23 46 59.08 +07 48 46.1 18.9 R ER056176
K04R84F C2004 09 11.00764 23 46 58.87 +07 48 47.2 18.8 R ER056176
K04R84F C2004 09 11.00926 23 46 58.66 +07 48 48.4 18.9 R ER056176
K04R84F C2004 09 11.00938 23 46 58.54 +07 48 48.5 18.9 R ER056A41
K04R84F C2004 09 11.01476 23 46 57.82 +07 48 49.6 19.0 R ER056A41
K04R84F 5C2004 09 11.34028 23 46 17.11 +07 52 33.8 18.8 R ER056673
K04R84F 5C2004 09 11.34225 23 46 16.91 +07 52 35.2 ER056673
K04R84F 5C2004 09 11.34606 23 46 16.34 +07 52 37.5 ER056673
K04R84F 5C2004 09 11.34815 23 46 16.09 +07 52 39.2 ER056673
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco,
J. Forteza. 0.41-m f/4 reflector + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + 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.
A41 Rezman Observatory, Kamnik. Observers R. Palcic, A. Spenko. 0.41-m f/2.3
reflector + CCD.
Orbital elements:
2004 RF84 PHA 0.016
Epoch 2004 Aug. 23.0 TT = JDT 2453240.5 MPC
M 310.67523 (2000.0) P Q
n 0.33791212 Peri. 123.21646 -0.30809735 -0.94623754
a 2.0414255 Node 343.82303 +0.71185099 -0.16057646
e 0.5851608 Incl. 20.71367 +0.63114514 -0.28080192
P 2.92 H 18.2 G 0.15
From 26 observations 2004 Sept. 10-11.
Ephemeris:
2004 RF84 a,e,i = 2.04, 0.59, 21 q = 0.8469
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 23 44.89 +08 00.1 0.736 1.731 166.5 7.8 19.3
2004 09 22 23 20.50 +09 52.2 0.657 1.650 166.3 8.3 19.0
2004 10 02 22 51.93 +11 37.8 0.605 1.566 153.6 16.5 19.0
2004 10 12 22 22.80 +13 10.7 0.578 1.481 138.5 26.5 19.1
2004 10 22 21 57.14 +14 32.5 0.569 1.395 123.9 36.3 19.2
2004 11 01 21 37.41 +15 53.3 0.570 1.308 110.8 45.2 19.3
2004 11 11 21 24.01 +17 24.0 0.573 1.222 99.3 53.1 19.4
2004 11 21 21 16.09 +19 14.2 0.571 1.138 89.6 60.3 19.4
2004 12 01 21 12.00 +21 29.5 0.558 1.058 81.3 67.2 19.4
2004 12 11 21 09.80 +24 10.2 0.532 0.985 74.3 74.3 19.4
2004 12 21 21 07.26 +27 12.2 0.491 0.923 68.3 82.1 19.4
2004 12 31 21 01.36 +30 21.2 0.435 0.877 63.1 90.6 19.3
2005 01 10 20 48.30 +33 06.2 0.368 0.851 58.5 99.8 19.3
2005 01 20 20 23.17 +34 28.8 0.294 0.849 54.7 108.8 19.3
2005 01 30 19 39.95 +32 29.5 0.221 0.870 52.9 115.4 19.1
2005 02 09 18 32.59 +22 56.1 0.156 0.912 57.6 114.1 18.4
2005 02 19 16 56.64 -00 33.6 0.120 0.972 78.4 94.6 16.9
2005 03 01 15 02.83 -28 02.1 0.136 1.043 108.9 64.0 16.2
2005 03 11 13 24.17 -40 23.9 0.192 1.122 128.1 44.2 16.6
2005 03 21 12 19.57 -42 50.5 0.267 1.205 137.1 34.2 17.2
2005 03 31 11 43.44 -41 46.6 0.354 1.291 140.4 29.5 17.8
2005 04 10 11 25.58 -39 39.7 0.451 1.378 140.0 27.9 18.4
2005 04 20 11 19.24 -37 24.7 0.559 1.465 137.2 27.8 19.0
2005 04 30 11 20.23 -35 23.5 0.677 1.550 133.0 28.4 19.6
2005 05 10 11 25.99 -33 42.9 0.804 1.634 128.1 29.1 20.1
2005 05 20 11 35.02 -32 25.1 0.941 1.715 122.9 29.7 20.5
2005 05 30 11 46.29 -31 29.2 1.087 1.795 117.4 30.1 21.0
2005 06 09 11 59.12 -30 52.8 1.240 1.872 111.9 30.2 21.3
2005 06 19 12 13.13 -30 33.6 1.400 1.947 106.3 30.1 21.7
2005 06 29 12 27.97 -30 29.0 1.565 2.019 100.8 29.6 22.0
2005 07 09 12 43.47 -30 36.4 1.735 2.089 95.3 29.0 22.3
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-R56
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