MPEC 2009-R38 : 2009 RN
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M.P.E.C. 2009-R38 Issued 2009 Sept. 11, 11:26 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 RN
Observations:
K09R00N* C2009 09 11.00009 00 43 00.85 -11 25 46.6 17.9 V ER038J75
K09R00N C2009 09 11.01356 00 43 02.51 -11 25 51.0 18.0 V ER038J75
K09R00N C2009 09 11.02709 00 43 04.21 -11 25 56.3 18.2 V ER038J75
K09R00N C2009 09 11.07529 00 43 10.27 -11 26 14.8 ER038J95
K09R00N C2009 09 11.08126 00 43 11.04 -11 26 17.4 ER038J95
K09R00N C2009 09 11.08626 00 43 11.68 -11 26 14.7 18.7 V ER038J75
K09R00N C2009 09 11.08713 00 43 11.81 -11 26 18.8 18.4 R ER038J95
K09R00N C2009 09 11.09278 00 43 12.50 -11 26 16.9 18.7 V ER038J75
K09R00N C2009 09 11.09771 00 43 13.12 -11 26 18.2 18.7 V ER038J75
K09R00N C2009 09 11.10263 00 43 13.72 -11 26 19.7 18.5 V ER038J75
K09R00N C2009 09 11.10975 00 43 14.64 -11 26 22.2 18.5 V ER038J75
K09R00N C2009 09 11.15828 00 43 22.95 -11 26 37.9 18.4 R ER038H26
K09R00N C2009 09 11.16303 00 43 23.50 -11 26 38.1 18.7 R ER038H26
K09R00N C2009 09 11.16771 00 43 24.09 -11 26 41.2 18.7 R ER038H26
K09R00N C2009 09 11.20066 00 43 28.42 -11 26 51.1 18.3 V ER038H55
K09R00N C2009 09 11.20836 00 43 29.40 -11 26 53.4 18.2 V ER038H55
K09R00N C2009 09 11.21605 00 43 30.38 -11 26 56.3 18.2 V ER038H55
K09R00N C2009 09 11.33564 00 43 46.25 -11 27 32.2 18.6 R ER038854
K09R00N C2009 09 11.33852 00 43 46.62 -11 27 33.4 18.6 R ER038854
K09R00N C2009 09 11.34139 00 43 46.97 -11 27 34.3 18.6 R ER038854
K09R00N C2009 09 11.41073 00 43 55.46 -11 27 59.0 17.9 R ER038H36
K09R00N C2009 09 11.41466 00 43 55.92 -11 28 00.4 18.3 R ER038H36
K09R00N C2009 09 11.41791 00 43 56.34 -11 28 01.3 18.1 R ER038H36
Observer details:
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H26 Doc Greiner Research Observatory, Janesvillle. Observer M. Mills. 0.4-m
f/8 Schmidt-Cassegrain + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer K. Dankov. 0.81-m f/4.5 astrograph + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
W. K. Y. Yeung, J. Rodriguez, M. Hurtado. 0.40-m f/10 reflector + CCD,
0.45-m f/2.8 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 RN PHA, Earth MOID = 0.0096 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 335.91352 (2000.0) P Q
n 0.16773503 Peri. 345.53924 +0.56634083 -0.82227770
a 3.2562684 Node 69.93647 +0.76194401 +0.49655378
e 0.6956580 Incl. 3.40776 +0.31416459 +0.27801750
P 5.88 H 19.8 G 0.15 U 9
Residuals in seconds of arc
090911 J75 0.3+ 0.1+ 090911 J75 0.2+ 0.1+ 090911 H55 0.1- 0.0
090911 J75 0.3- 0.1+ 090911 J75 0.1- 0.1+ 090911 854 0.2- 0.6+
090911 J75 0.3- 0.7- 090911 J75 0.2+ 0.1- 090911 854 0.1- 0.3+
090911 J95 0.2- 0.3+ 090911 H26 0.9+ 0.2- 090911 854 0.3- 0.3+
090911 J95 0.1- 0.4- 090911 H26 0.1- 1.2+ 090911 H36 0.6+ 0.3-
090911 J75 0.2+ 0.0 090911 H26 0.4- 0.3- 090911 H36 0.1- 0.5-
090911 J95 0.2+ 0.1+ 090911 H55 0.1+ 0.0 090911 H36 0.1- 0.4-
090911 J75 0.2+ 0.2- 090911 H55 0.0 0.3+
Ephemeris:
2009 RN a,e,i = 3.26, 0.70, 3 q = 0.9910
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 09 06 00 32.70 -10 59.9 0.338 1.325 156.4 17.7 19.0
2009 09 16 00 55.58 -11 52.7 0.251 1.242 158.0 17.7 18.2
2009 09 26 01 33.04 -12 39.6 0.177 1.166 155.3 21.0 17.4
2009 10 06 02 45.69 -12 11.6 0.119 1.100 145.8 30.7 16.7
2009 10 16 05 05.78 -06 40.0 0.0882 1.047 122.5 53.4 16.6
2009 10 26 07 39.21 +03 05.8 0.102 1.010 96.1 78.1 17.6
2009 11 05 09 06.33 +08 33.2 0.144 0.992 86.2 85.5 18.6
2009 11 15 09 52.12 +10 56.9 0.193 0.995 86.2 82.7 19.1
2009 11 25 10 18.97 +12 14.5 0.241 1.018 90.6 75.7 19.4
2009 12 05 10 35.17 +13 14.0 0.285 1.060 97.3 67.2 19.6
2009 12 15 10 43.38 +14 19.3 0.323 1.117 106.0 57.9 19.7
2009 12 25 10 44.19 +15 42.3 0.357 1.186 116.4 48.0 19.7
2010 01 04 10 38.12 +17 22.9 0.392 1.264 128.3 37.6 19.8
2010 01 14 10 26.19 +19 11.6 0.431 1.348 141.5 27.0 19.8
2010 01 24 10 10.47 +20 51.3 0.482 1.436 155.0 16.8 19.9
2010 02 03 09 54.03 +22 05.2 0.550 1.527 167.3 8.1 20.0
2010 02 13 09 39.65 +22 46.3 0.636 1.618 170.6 5.7 20.3
2010 02 23 09 29.15 +22 56.2 0.743 1.711 161.6 10.5 21.0
2010 03 05 09 23.11 +22 41.5 0.870 1.803 151.1 15.4 21.6
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-R38
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