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M.P.E.C. 2006-O31 Issued 2006 July 23, 03:56 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
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 OB5
Observations:
K06O05B* C2006 07 21.28401 22 48 10.50 -09 58 10.8 18.8 EO031704
K06O05B C2006 07 21.30595 22 48 12.49 -09 57 57.1 19.4 EO031704
K06O05B C2006 07 21.31699 22 48 13.47 -09 57 51.7 19.1 EO031704
K06O05B C2006 07 21.32800 22 48 14.45 -09 57 45.8 19.4 EO031704
K06O05B C2006 07 22.24855 22 49 42.28 -09 48 28.7 18.9 R EO031I77
K06O05B C2006 07 22.25372 22 49 42.69 -09 48 25.7 18.6 R EO031I77
K06O05B C2006 07 22.25888 22 49 43.11 -09 48 23.1 19.1 R EO031I77
K06O05B C2006 07 22.35402 22 49 52.69 -09 47 53.9 19.8 R EO031734
K06O05B C2006 07 22.35547 22 49 52.82 -09 47 52.9 19.5 R EO031734
K06O05B C2006 07 22.35693 22 49 52.94 -09 47 52.4 19.8 R EO031734
K06O05B C2006 07 22.35840 22 49 53.10 -09 47 51.5 19.5 R EO031734
K06O05B C2006 07 22.35986 22 49 53.22 -09 47 50.7 19.5 R EO031734
K06O05B C2006 07 23.03243 22 50 57.34 -09 41 26.2 19.3 V EO031A44
K06O05B C2006 07 23.04774 22 50 59.01 -09 41 17.8 EO031J95
K06O05B C2006 07 23.05196 22 50 59.33 -09 41 15.8 EO031J95
K06O05B C2006 07 23.05374 22 50 59.22 -09 41 14.0 19.3 V EO031A44
K06O05B C2006 07 23.05618 22 50 59.74 -09 41 13.2 19.3 R EO031J95
K06O05B C2006 07 23.06509 22 51 00.19 -09 41 07.5 19.2 V EO031A44
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, L. Manguso,
D. Torres, R. Kracke, H. Love, G. Spitz, J. Kistler. Measurers J. Stuart,
J. Kommers. 1.0-m f/2.15 reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
A44 Altschwendt. Observer W. Ries. 0.45-m f/3.5 reflector + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2006 OB5 Earth MOID = 0.1903 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 MPC
M 2.10443 (2000.0) P Q
n 0.51932612 Peri. 358.60808 +0.99555300 +0.09419904
a 1.5328839 Node 355.98638 -0.08630797 +0.90833917
e 0.2198213 Incl. 0.71909 -0.03775136 +0.40748802
P 1.90 H 20.2 G 0.15 U 8
Residuals in seconds of arc
060721 704 0.2- 0.6- 060722 I77 0.1- 0.3- 060723 A44 0.4- 0.1-
060721 704 0.1+ 0.8+ 060722 734 0.4- 0.2+ 060723 J95 0.4+ 0.2+
060721 704 0.0 0.1- 060722 734 0.3- 0.3+ 060723 J95 0.4- 0.2-
060721 704 0.1+ 0.4- 060722 734 0.4- 0.0 060723 A44 0.0 0.0
060722 I77 0.6+ 0.1+ 060722 734 0.1+ 0.1+ 060723 J95 0.2+ 0.0
060722 I77 0.2+ 0.1+ 060722 734 0.0 0.0 060723 A44 0.2- 0.0
Ephemeris:
2006 OB5 a,e,i = 1.53, 0.22, 1 q = 1.1959
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 07 14 22 35.84 -11 09.4 0.348 1.286 134.9 34.0 19.9
2006 07 24 22 52.47 -09 31.8 0.302 1.262 140.0 31.1 19.4
2006 08 03 23 06.82 -07 59.5 0.264 1.242 145.7 27.4 19.0
2006 08 13 23 18.48 -06 34.2 0.233 1.224 152.1 22.8 18.6
2006 08 23 23 26.94 -05 18.5 0.211 1.211 159.3 17.2 18.1
2006 09 02 23 32.15 -04 13.1 0.197 1.202 167.3 10.6 17.7
2006 09 12 23 35.05 -03 14.4 0.191 1.197 176.0 3.4 17.3
2006 09 22 23 36.97 -02 19.3 0.193 1.196 175.0 4.2 17.4
2006 10 02 23 39.86 -01 21.5 0.204 1.200 166.2 11.4 17.9
2006 10 12 23 45.25 -00 15.3 0.224 1.209 158.0 18.0 18.3
2006 10 22 23 53.66 +01 00.6 0.253 1.222 150.6 23.6 18.8
2006 11 01 00 05.22 +02 27.7 0.290 1.238 143.8 28.3 19.2
2006 11 11 00 19.49 +04 05.0 0.335 1.258 137.7 32.0 19.7
2006 11 21 00 35.87 +05 49.7 0.388 1.281 132.1 34.9 20.1
2006 12 01 00 54.00 +07 40.2 0.450 1.306 126.8 37.2 20.5
2006 12 11 01 13.44 +09 33.7 0.519 1.334 121.8 38.8 21.0
2006 12 21 01 33.90 +11 27.5 0.597 1.363 117.1 40.0 21.3
2006 12 31 01 55.25 +13 19.7 0.681 1.393 112.4 40.7 21.7
2007 01 10 02 17.30 +15 07.9 0.772 1.424 107.9 41.1 22.0
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-O31
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