MPEC 2009-K47 : 2009 KO4
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M.P.E.C. 2009-K47 Issued 2009 May 26, 13:49 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 KO4
Observations:
K09K04O* C2009 05 24.30164 14 57 39.70 +05 46 52.8 20.4 V EK047G96
K09K04O C2009 05 24.30862 14 57 42.30 +05 46 47.6 20.5 V EK047G96
K09K04O C2009 05 24.32250 14 57 47.41 +05 46 38.2 20.9 V EK047G96
K09K04O C2009 05 25.32013 15 04 37.70 +05 34 25.7 20.5 V EK047G96
K09K04O C2009 05 25.32857 15 04 40.98 +05 34 19.1 21.0 V EK047G96
K09K04O C2009 05 25.36381 15 04 54.87 +05 33 50.2 20.7 V EK047G96
K09K04O HC2009 05 25.38143 15 05 01.89 +05 33 35.6 EK047291
K09K04O HC2009 05 25.38531 15 05 03.53 +05 33 33.3 EK047291
K09K04O HC2009 05 25.39007 15 05 05.41 +05 33 29.7 EK047291
K09K04O C2009 05 25.99766 15 09 28.38 +05 24 42.6 20.6 V EK047A44
K09K04O C2009 05 26.00314 15 09 30.62 +05 24 37.3 20.8 V EK047A44
K09K04O C2009 05 26.01536 15 09 35.65 +05 24 26.0 20.9 V EK047A44
K09K04O C2009 05 26.02759 15 09 40.78 +05 24 15.0 20.6 V EK047A44
K09K04O C2009 05 26.03250 15 09 42.77 +05 24 10.8 20.6 V EK047A44
K09K04O C2009 05 26.18623 15 10 54.18 +05 22 09.9 19.8 R EK047H36
K09K04O 5C2009 05 26.19329 15 10 59.03 +05 22 07.1 20.3 R EK047673
K09K04O C2009 05 26.19505 15 10 57.79 +05 22 00.5 20.4 R EK047H36
K09K04O 5C2009 05 26.20069 15 11 02.16 +05 22 01.4 EK047673
K09K04O C2009 05 26.20231 15 11 00.80 +05 21 53.0 19.6 R EK047H36
K09K04O 5C2009 05 26.21019 15 11 05.98 +05 21 53.0 EK047673
K09K04O 5C2009 05 26.21748 15 11 08.87 +05 21 46.2 EK047673
K09K04O C2009 05 26.35362 15 12 04.35 +05 19 45.0 EK047693
K09K04O C2009 05 26.35424 15 12 04.60 +05 19 44.6 EK047693
K09K04O C2009 05 26.35485 15 12 04.86 +05 19 44.1 EK047693
K09K04O C2009 05 26.35546 15 12 05.12 +05 19 43.3 EK047693
K09K04O C2009 05 26.36104 15 12 07.17 +05 19 35.7 20.0 R EK047H01
K09K04O C2009 05 26.36572 15 12 09.11 +05 19 31.3 20.2 R EK047H01
K09K04O C2009 05 26.37003 15 12 10.94 +05 19 27.5 20.5 R EK047H01
K09K04O C2009 05 26.38069 15 12 15.42 +05 19 17.3 20.4 R EK047H01
K09K04O tC2009 05 26.38173 15 12 15.97 +05 19 19.1 20.9 V EK047291
K09K04O tC2009 05 26.38560 15 12 17.65 +05 19 14.7 21.3 V EK047291
K09K04O tC2009 05 26.38942 15 12 19.37 +05 19 11.8 20.5 V EK047291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
693 Catalina Station, Tucson. Observer C. W. Hergenrother. 1.54-m reflector
+ CCD.
A44 Altschwendt. Observer W. Ries. 0.45-m f/3.6 reflector + CCD.
G96 Mt. Lemmon Survey. Observers R. A. Kowalski, E. Beshore. Measurers
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2009 KO4 Earth MOID = 0.0792 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 3.39204 (2000.0) P Q
n 0.25461195 Peri. 125.48120 -0.28281885 +0.95876402
a 2.4653781 Node 128.06603 -0.89115011 -0.25184503
e 0.5587294 Incl. 2.03950 -0.35477454 -0.13170285
P 3.87 H 24.3 G 0.15 U 7
Residuals in seconds of arc
090524 G96 0.1- 0.2+ 090526 A44 0.6- 0.1+ 090526 693 0.9+ 0.1+
090524 G96 0.2+ 0.2- 090526 A44 0.0 0.1+ 090526 693 1.0+ 0.2+
090524 G96 0.2- 0.0 090526 A44 0.9- 0.3+ 090526 693 1.1+ 0.0
090525 G96 0.1- 0.2- 090526 H36 0.1- 1.8+ 090526 H01 0.1+ 0.2+
090525 G96 0.4- 0.1+ 090526 673 0.4+ 0.0 090526 H01 0.2- 0.2+
090525 G96 0.3- 0.0 090526 H36 0.3- 0.2+ 090526 H01 0.1+ 0.5+
090525 291 0.7- 0.8- 090526 673 1.6+ 0.8+ 090526 H01 0.1+ 0.4+
090525 291 0.7+ 0.1+ 090526 H36 0.2+ 0.9- 090526 291 1.4- 0.2-
090525 291 0.3+ 0.5+ 090526 673 0.1+ 0.7+ 090526 291 0.6- 0.9-
090525 A44 0.4+ 1.0+ 090526 673 1.5- 0.3+ 090526 291 1.1+ 0.2-
090526 A44 0.1- 0.5+ 090526 693 1.0+ 0.0
Ephemeris:
2009 KO4 a,e,i = 2.47, 0.56, 2 q = 1.0879
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 05 19 14 27.05 +06 24.2 0.111 1.107 147.9 29.1 21.0
2009 05 24 14 55.68 +05 50.9 0.0977 1.097 148.7 28.7 20.7
2009 05 29 15 32.97 +04 33.0 0.0875 1.091 151.1 26.7 20.4
2009 06 03 16 18.74 +02 22.2 0.0811 1.088 154.6 23.6 20.1
2009 06 08 17 09.71 -00 33.3 0.0792 1.089 157.7 20.7 20.0
2009 06 13 17 59.86 -03 45.5 0.0823 1.093 158.8 19.6 20.1
2009 06 18 18 43.64 -06 43.7 0.0900 1.100 158.3 20.0 20.3
2009 06 23 19 18.59 -09 13.0 0.101 1.111 157.7 20.3 20.6
2009 06 28 19 45.05 -11 13.3 0.116 1.125 158.0 19.8 20.9
2009 07 03 20 04.55 -12 50.1 0.133 1.142 159.2 18.4 21.2
2009 07 08 20 18.69 -14 09.3 0.152 1.161 161.5 16.2 21.4
2009 07 13 20 28.79 -15 15.4 0.172 1.184 164.4 13.3 21.6
2009 07 18 20 35.93 -16 11.5 0.195 1.208 168.0 10.1 21.8
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-K47
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