MPEC 2004-R61 : 2004 RS109
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M.P.E.C. 2004-R61 Issued 2004 Sept. 12, 13:42 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 RS109
Observations:
K04RA9S* C2004 09 10.96113 23 19 54.92 +12 41 47.1 16.2 R ER061106
K04RA9S C2004 09 10.96949 23 19 56.70 +12 40 21.6 16.1 R ER061106
K04RA9S C2004 09 10.97518 23 19 57.92 +12 39 23.5 16.1 R ER061106
K04RA9S C2004 09 11.73797 23 22 55.47 +10 26 44.9 16.1 V ER061A50
K04RA9S C2004 09 11.73819 23 22 55.50 +10 26 41.8 16.2 V ER061A50
K04RA9S C2004 09 11.73840 23 22 55.47 +10 26 38.0 16.1 V ER061A50
K04RA9S C2004 09 11.73862 23 22 55.73 +10 26 38.7 16.3 V ER061A50
K04RA9S C2004 09 11.73883 23 22 55.66 +10 26 35.0 16.1 V ER061A50
K04RA9S C2004 09 11.79868 23 23 09.42 +10 15 59.1 16.1 R ER061106
K04RA9S C2004 09 11.79931 23 23 09.56 +10 15 52.7 16.2 R ER061106
K04RA9S C2004 09 11.80026 23 23 09.80 +10 15 42.1 16.3 R ER061106
K04RA9S C2004 09 11.80089 23 23 09.92 +10 15 35.4 16.2 R ER061106
K04RA9S C2004 09 11.80185 23 23 10.13 +10 15 25.5 16.1 R ER061106
K04RA9S C2004 09 11.80248 23 23 10.27 +10 15 18.3 16.2 R ER061106
K04RA9S C2004 09 11.86673 23 23 24.44 +10 03 53.5 ER061246
K04RA9S C2004 09 11.86718 23 23 24.51 +10 03 49.2 ER061246
K04RA9S C2004 09 11.86755 23 23 24.60 +10 03 44.9 ER061246
K04RA9S C2004 09 11.86973 23 23 25.19 +10 03 23.3 16.0 V ER061A56
K04RA9S C2004 09 11.87303 23 23 25.94 +10 02 48.1 15.9 V ER061A56
K04RA9S C2004 09 11.87582 23 23 26.52 +10 02 18.3 15.9 V ER061A56
K04RA9S C2004 09 11.88000 23 23 27.47 +10 01 34.0 15.8 V ER061A56
K04RA9S C2004 09 11.89238 23 23 30.27 +09 59 21.6 15.9 V ER061A56
K04RA9S C2004 09 11.89840 23 23 31.61 +09 58 17.3 15.8 V ER061A56
K04RA9S C2004 09 11.90145 23 23 32.19 +09 57 44.2 ER061A41
K04RA9S C2004 09 11.90213 23 23 32.34 +09 57 36.8 ER061A41
K04RA9S C2004 09 11.90280 23 23 32.49 +09 57 29.9 ER061A41
K04RA9S C2004 09 11.90314 23 23 32.69 +09 57 26.6 16.0 V ER061A56
K04RA9S C2004 09 11.90347 23 23 32.66 +09 57 22.4 ER061A41
K04RA9S C2004 09 11.90755 23 23 33.65 +09 56 39.9 15.8 V ER061A56
K04RA9S C2004 09 11.91183 23 23 34.47 +09 55 53.2 ER061A41
K04RA9S C2004 09 11.91251 23 23 34.63 +09 55 46.0 ER061A41
K04RA9S C2004 09 11.93453 23 23 39.97 +09 51 46.0 16.1 R ER061J95
K04RA9S C2004 09 11.93628 23 23 40.35 +09 51 27.4 16.2 R ER061J95
K04RA9S C2004 09 11.93808 23 23 40.76 +09 51 08.0 16.2 R ER061J95
K04RA9S C2004 09 11.98381 23 23 50.88 +09 43 05.3 16.4 V ER061941
K04RA9S C2004 09 11.98464 23 23 51.07 +09 42 56.4 16.3 V ER061941
K04RA9S C2004 09 11.98547 23 23 51.25 +09 42 47.5 16.3 V ER061941
K04RA9S C2004 09 11.98712 23 23 51.60 +09 42 29.6 16.3 V ER061941
K04RA9S C2004 09 11.98823 23 23 51.84 +09 42 17.8 16.2 V ER061941
K04RA9S C2004 09 12.16840 23 24 35.64 +09 09 57.8 15.7 ER061H06
K04RA9S C2004 09 12.16918 23 24 35.80 +09 09 49.0 ER061H06
K04RA9S C2004 09 12.17453 23 24 36.99 +09 08 51.6 ER061H06
K04RA9S C2004 09 12.17546 23 24 37.21 +09 08 41.5 ER061H06
K04RA9S C2004 09 12.18075 23 24 38.56 +09 07 43.8 15.6 R ER061G90
K04RA9S C2004 09 12.18237 23 24 38.92 +09 07 26.4 15.5 R ER061G90
K04RA9S C2004 09 12.18399 23 24 39.28 +09 07 08.8 15.5 R ER061G90
K04RA9S C2004 09 12.21096 23 24 45.03 +09 02 17.2 15.9 R ER061H06
K04RA9S C2004 09 12.21140 23 24 45.13 +09 02 12.4 15.9 R ER061H06
K04RA9S C2004 09 12.21185 23 24 45.21 +09 02 07.7 16.0 R ER061H06
K04RA9S C2004 09 12.21226 23 24 45.31 +09 02 03.0 16.0 R ER061H06
K04RA9S C2004 09 12.21275 23 24 45.42 +09 01 57.6 16.0 R ER061H06
K04RA9S C2004 09 12.21317 23 24 45.51 +09 01 53.4 16.1 R ER061H06
K04RA9S C2004 09 12.21358 23 24 45.60 +09 01 48.9 16.0 R ER061H06
K04RA9S C2004 09 12.21400 23 24 45.70 +09 01 44.0 16.0 R ER061H06
K04RA9S C2004 09 12.21443 23 24 45.80 +09 01 39.7 16.1 R ER061H06
K04RA9S C2004 09 12.28221 23 25 00.86 +08 49 23.8 15.2 R ER061651
K04RA9S C2004 09 12.28321 23 25 01.07 +08 49 13.0 15.3 R ER061651
K04RA9S C2004 09 12.28412 23 25 01.27 +08 49 03.0 15.3 R ER061651
K04RA9S C2004 09 12.33181 23 25 11.10 +08 40 17.7 16.2 R ER061H36
K04RA9S C2004 09 12.33326 23 25 11.40 +08 40 01.4 16.7 R ER061H36
K04RA9S C2004 09 12.33799 23 25 12.43 +08 39 10.2 16.2 R ER061H36
Observer details:
106 Crni Vrh. Observer H. Mikuz. 0.60-m f/3.3 Deltagraph + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
941 Observatorio Pla D'Arguines. Observer R. Ferrando. 0.36-m f/6.3
Schmidt-Cassegrain + CCD.
A41 Rezman Observatory, Kamnik. Observers R. Palcic, A. Spenko. 0.41-m f/2.3
reflector + CCD.
A50 Andrushivka Astronomical Observatory. Observers Y. Ivashchenko,
O. Gerashchenko, V. Lokot, D. Kyrylenko. 0.6-m f/1.2 reflector + CCD.
A56 Parma. Observer A. Carbognani. 0.25-m f/4.8 reflector.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.4-m
Ritchey-Chretien + CCD.
H06 New Mexico Skies Observatory. Observers J. Bedient, R. Hutsebaut.
Measurer R. Hutsebaut. 0.25-m reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 RS109
Epoch 2004 Sept. 12.0 TT = JDT 2453260.5 MPC
M 355.23654 (2000.0) P Q
n 0.27576877 Peri. 192.77628 +0.98992882 -0.12574198
a 2.3376133 Node 173.32740 +0.11226606 +0.97716009
e 0.4981442 Incl. 34.03672 -0.08623953 -0.17131001
P 3.57 H 18.8 G 0.15
From 53 observations 2004 Sept. 10-12.
Ephemeris:
2004 RS109 a,e,i = 2.34, 0.50, 34 q = 1.1731
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 23 23.90 +09 40.7 0.187 1.189 166.2 11.7 16.2
2004 09 22 00 06.55 -22 47.3 0.184 1.176 157.4 19.2 16.5
2004 10 02 00 52.37 -45 29.5 0.243 1.174 130.7 40.3 17.7
2004 10 12 01 33.32 -55 44.3 0.328 1.182 116.7 49.0 18.6
2004 10 22 02 04.79 -59 39.6 0.420 1.200 109.2 51.5 19.2
2004 11 01 02 27.10 -60 32.1 0.511 1.228 105.0 51.3 19.7
2004 11 11 02 42.67 -59 42.3 0.599 1.265 102.7 49.8 20.1
2004 11 21 02 54.36 -57 43.3 0.682 1.308 101.6 47.7 20.3
2004 12 01 03 04.41 -54 52.6 0.762 1.358 101.2 45.4 20.6
2004 12 11 03 14.13 -51 20.6 0.839 1.412 101.2 43.2 20.8
2004 12 21 03 24.40 -47 15.3 0.916 1.470 101.4 41.0 21.1
2004 12 31 03 35.60 -42 46.0 0.995 1.531 101.4 39.0 21.3
2005 01 10 03 47.83 -38 01.5 1.077 1.593 101.2 37.3 21.5
2005 01 20 04 01.13 -33 10.6 1.166 1.657 100.5 35.7 21.7
2005 01 30 04 15.40 -28 22.6 1.263 1.722 99.2 34.4 21.9
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-R61
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