MPEC 2004-R60 : 2004 RR109
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M.P.E.C. 2004-R60 Issued 2004 Sept. 12, 13:37 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 RR109
Observations:
K04RA9R* C2004 09 10.34462 23 39 15.44 -04 47 07.8 19.9 V ER060691
K04RA9R C2004 09 10.37454 23 39 11.20 -04 46 47.9 20.1 V ER060691
K04RA9R C2004 09 10.40614 23 39 06.76 -04 46 26.8 20.0 V ER060691
K04RA9R C2004 09 10.95094 23 37 51.38 -04 40 27.8 ER060246
K04RA9R C2004 09 10.95198 23 37 51.34 -04 40 26.2 ER060246
K04RA9R C2004 09 10.95279 23 37 51.18 -04 40 25.8 ER060246
K04RA9R C2004 09 10.95362 23 37 51.05 -04 40 25.4 ER060246
K04RA9R C2004 09 10.95530 23 37 50.85 -04 40 25.0 ER060246
K04RA9R C2004 09 10.95778 23 37 50.49 -04 40 23.5 ER060246
K04RA9R 5C2004 09 11.32303 23 36 59.90 -04 36 20.3 20.0 R ER060673
K04RA9R 5C2004 09 11.32650 23 36 59.42 -04 36 18.4 ER060673
K04RA9R 5C2004 09 11.33403 23 36 58.48 -04 36 14.2 ER060673
K04RA9R 5C2004 09 11.33773 23 36 57.97 -04 36 11.7 ER060673
K04RA9R C2004 09 11.33814 23 36 57.83 -04 36 10.8 20.2 V ER060291
K04RA9R C2004 09 11.34646 23 36 56.67 -04 36 05.4 20.2 V ER060291
K04RA9R C2004 09 11.36537 23 36 53.94 -04 35 55.0 19.2 V ER060291
K04RA9R C2004 09 11.90719 23 35 39.55 -04 29 57.7 ER060246
K04RA9R C2004 09 11.90942 23 35 39.37 -04 29 55.3 ER060246
K04RA9R C2004 09 12.21130 23 34 57.95 -04 26 36.9 19.9 R ER060G90
K04RA9R C2004 09 12.21598 23 34 57.31 -04 26 33.8 19.3 R ER060G90
K04RA9R C2004 09 12.22067 23 34 56.62 -04 26 31.2 19.4 R ER060G90
K04RA9R C2004 09 12.29699 23 34 46.01 -04 25 40.7 19.8 R ER060651
K04RA9R C2004 09 12.29896 23 34 45.69 -04 25 39.6 19.9 R ER060651
K04RA9R C2004 09 12.30088 23 34 45.44 -04 25 38.3 19.8 R ER060651
K04RA9R C2004 09 12.30435 23 34 45.06 -04 25 36.7 20.0 V ER060291
K04RA9R C2004 09 12.30851 23 34 44.43 -04 25 33.4 20.2 V ER060291
K04RA9R C2004 09 12.31295 23 34 43.80 -04 25 30.5 20.2 V ER060291
Observer details:
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.4-m
Ritchey-Chretien + CCD.
Orbital elements:
2004 RR109
Epoch 2004 Aug. 23.0 TT = JDT 2453240.5 MPC
M 17.93835 (2000.0) P Q
n 0.11101047 Peri. 274.37342 +0.00047717 +0.99295516
a 4.2877234 Node 351.93122 -0.16055131 -0.11687660
e 0.6339108 Incl. 57.58358 -0.98702738 +0.01949135
P 8.88 H 17.2 G 0.15
From 27 observations 2004 Sept. 10-12.
Ephemeris:
2004 RR109 a,e,i = 4.29, 0.63, 58 q = 1.5697
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 23 35.45 -04 28.9 1.412 2.417 176.5 1.5 20.1
2004 09 22 23 13.80 -02 43.3 1.493 2.485 168.9 4.5 20.4
2004 10 02 22 55.63 -01 07.1 1.610 2.553 155.1 9.5 20.9
2004 10 12 22 41.71 +00 19.1 1.759 2.621 142.4 13.4 21.3
2004 10 22 22 32.11 +01 37.2 1.932 2.689 130.7 16.3 21.7
2004 11 01 22 26.41 +02 49.7 2.125 2.757 119.9 18.2 22.0
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-R60
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