MPEC 2009-R60 : 2009 RZ3
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M.P.E.C. 2009-R60 Issued 2009 Sept. 15, 11:24 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 RZ3
Observations:
K09R03Z* C2009 09 14.20535 22 28 27.33 -07 14 23.5 19.9 ER060704
K09R03Z C2009 09 14.21714 22 28 23.76 -07 14 04.0 20.2 ER060704
K09R03Z C2009 09 14.22892 22 28 20.32 -07 13 46.7 19.6 ER060704
K09R03Z C2009 09 14.24071 22 28 16.79 -07 13 29.1 20.0 ER060704
K09R03Z C2009 09 14.95045 22 24 46.48 -06 56 18.7 ER060J95
K09R03Z C2009 09 14.95602 22 24 44.75 -06 56 11.1 ER060J95
K09R03Z C2009 09 14.96138 22 24 43.15 -06 56 03.5 19.5 R ER060J95
K09R03Z C2009 09 14.96752 22 24 41.20 -06 55 53.9 19.4 V ER060A17
K09R03Z C2009 09 14.97532 22 24 38.85 -06 55 42.5 19.3 V ER060A17
K09R03Z C2009 09 14.98317 22 24 36.52 -06 55 30.8 19.5 V ER060A17
K09R03Z C2009 09 15.08712 22 24 06.19 -06 52 55.8 19.4 V ER060H55
K09R03Z C2009 09 15.09146 22 24 04.85 -06 52 49.8 19.2 V ER060H55
K09R03Z C2009 09 15.09576 22 24 03.59 -06 52 42.9 19.1 V ER060H55
K09R03Z C2009 09 15.22953 22 23 23.33 -06 49 23.3 19.3 V ER060291
K09R03Z C2009 09 15.23318 22 23 22.33 -06 49 18.4 19.5 V ER060291
K09R03Z C2009 09 15.23384 22 23 22.13 -06 49 17.0 19.5 R ER060854
K09R03Z C2009 09 15.23696 22 23 21.13 -06 49 12.7 19.8 V ER060291
K09R03Z C2009 09 15.23961 22 23 20.40 -06 49 08.1 19.7 R ER060854
K09R03Z C2009 09 15.24539 22 23 18.66 -06 49 00.2 19.5 R ER060854
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, M. Blythe. Measurer J. Stuart. 1.0-m f/2.15
reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurers S. Foglia, K. Dankov.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 RZ3 PHA, Earth MOID = 0.0288 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 309.99028 (2000.0) P Q
n 0.26178829 Peri. 112.59140 -0.22390331 -0.95187665
a 2.4201145 Node 344.76390 +0.29448984 +0.13861782
e 0.7049252 Incl. 52.78352 +0.92905492 -0.27334216
P 3.76 H 18.7 G 0.15 U 9
Residuals in seconds of arc
090914 704 0.2+ 1.0- 090914 A17 0.3+ 1.0+ 090915 291 1.0+ 1.0+
090914 704 0.4- 1.5+ 090914 A17 0.3+ 0.9+ 090915 854 1.1+ 1.5+
090914 704 0.9+ 1.9+ 090914 A17 0.8+ 1.0+ 090915 291 0.2+ 1.1+
090914 704 1.0+ 2.5+ 090915 H55 0.6+ 0.9+ 090915 854 1.4+ 1.8+
090914 J95 0.8+ 1.6+ 090915 H55 0.1+ 0.6+ 090915 854 1.6+ 1.1+
090914 J95 0.0 1.0+ 090915 H55 0.7+ 1.1+
090914 J95 0.3+ 0.8+ 090915 291 0.6- 1.5+
Ephemeris:
2009 RZ3 a,e,i = 2.42, 0.70, 53 q = 0.7141
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 09 16 22 19.54 -06 30.0 0.640 1.624 160.9 11.7 19.5
2009 09 26 21 28.51 -01 51.0 0.611 1.520 139.3 25.5 19.7
2009 10 06 20 41.74 +03 04.4 0.626 1.413 118.9 38.3 20.0
2009 10 16 20 04.54 +07 33.7 0.670 1.304 101.2 48.6 20.2
2009 10 26 19 36.99 +11 27.8 0.724 1.194 86.6 56.2 20.4
2009 11 05 19 16.35 +14 55.5 0.776 1.085 74.6 61.8 20.5
2009 11 15 18 59.32 +18 03.8 0.815 0.979 64.9 66.2 20.5
2009 11 25 18 42.80 +20 50.4 0.835 0.881 57.1 70.2 20.5
2009 12 05 18 23.92 +22 55.7 0.832 0.797 51.2 74.4 20.4
2009 12 15 18 00.87 +23 36.2 0.804 0.738 47.5 79.2 20.3
2009 12 25 17 34.10 +21 50.0 0.753 0.714 46.3 84.1 20.3
2010 01 04 17 06.81 +16 39.5 0.688 0.730 47.9 87.7 20.3
2010 01 14 16 42.54 +07 41.0 0.619 0.783 52.7 88.3 20.2
2010 01 24 16 21.64 -04 56.1 0.558 0.862 60.7 84.9 20.1
2010 02 03 16 00.89 -20 35.2 0.518 0.958 71.6 77.5 19.9
2010 02 13 15 33.75 -37 41.5 0.509 1.063 84.0 67.5 19.7
2010 02 23 14 48.40 -53 22.3 0.537 1.171 95.7 57.2 19.8
2010 03 05 13 28.02 -64 14.8 0.601 1.281 104.4 48.6 20.0
2010 03 15 11 38.25 -67 59.9 0.693 1.390 109.7 42.3 20.3
2010 03 25 10 11.70 -66 04.3 0.805 1.497 112.0 38.1 20.6
2010 04 04 09 26.63 -62 08.8 0.931 1.602 112.1 35.3 21.0
2010 04 14 09 07.63 -58 11.1 1.067 1.704 110.8 33.4 21.4
2010 04 24 09 02.69 -54 46.5 1.210 1.803 108.6 31.9 21.7
2010 05 04 09 05.61 -52 01.3 1.358 1.899 105.8 30.7 22.1
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-R60
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