MPEC 2006-Y11 : 2006 XW4
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M.P.E.C. 2006-Y11 Issued 2006 Dec. 17, 14:48 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 XW4
Observations:
K06X04W* C2006 12 15.25898 04 45 14.59 +31 21 56.6 19.4 EY011704
K06X04W C2006 12 15.27264 04 45 09.18 +31 24 13.9 19.6 EY011704
K06X04W C2006 12 15.28622 04 45 03.77 +31 26 28.9 19.6 EY011704
K06X04W C2006 12 15.31340 04 44 53.09 +31 30 57.4 19.8 EY011704
K06X04W C2006 12 16.73721 04 37 00.14 +35 13 06.3 EY011J95
K06X04W C2006 12 16.74327 04 36 58.10 +35 14 01.0 EY011J95
K06X04W C2006 12 16.87561 04 36 11.11 +35 33 56.1 EY011J95
K06X04W C2006 12 16.87856 04 36 10.05 +35 34 23.0 EY011J95
K06X04W C2006 12 16.88157 04 36 08.93 +35 34 49.1 20.0 R EY011J95
K06X04W C2006 12 17.14737 04 34 43.50 +36 13 40.8 19.5 V EY011G96
K06X04W C2006 12 17.14791 04 34 43.32 +36 13 45.1 19.6 V EY011G96
K06X04W C2006 12 17.14844 04 34 43.14 +36 13 50.1 19.6 V EY011G96
K06X04W C2006 12 17.14897 04 34 42.92 +36 13 54.7 19.6 V EY011G96
K06X04W C2006 12 17.27464 04 33 55.44 +36 31 58.2 20.3 R EY011854
K06X04W C2006 12 17.28168 04 33 52.75 +36 32 58.0 20.4 R EY011854
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 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.
G96 Mt. Lemmon Survey. Observer E. J. Christensen. Measurers E. C. Beshore,
E. J. Christensen, 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2006 XW4 Earth MOID = 0.0068 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 197.92275 (2000.0) P Q
n 0.92485084 Peri. 261.81332 +0.92307963 +0.30904439
a 1.0433297 Node 79.95337 -0.19118201 +0.88521025
e 0.0866175 Incl. 13.44488 -0.33372660 +0.34769869
P 1.07 H 24.5 G 0.15 U 7
Residuals in seconds of arc
061215 704 0.6+ 0.5- 061216 J95 0.2+ 0.5- 061217 G96 0.5+ 0.2-
061215 704 0.4+ 0.3+ 061216 J95 0.3- 0.1- 061217 G96 0.7+ 0.1+
061215 704 0.3- 0.3+ 061216 J95 0.1- 0.5+ 061217 G96 0.4+ 0.0
061215 704 0.3- 0.0 061216 J95 0.3- 0.1- 061217 854 0.3+ 0.3-
061216 J95 0.1- 0.1+ 061217 G96 0.2+ 0.2+ 061217 854 0.2+ 0.2+
Ephemeris:
2006 XW4 a,e,i = 1.04, 0.09, 13 q = 0.9530
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 12 11 05 10.15 +17 39.8 0.0618 1.046 174.7 5.0 19.0
2006 12 13 04 58.36 +24 32.8 0.0649 1.049 174.9 4.8 19.1
2006 12 15 04 46.73 +30 38.3 0.0691 1.052 168.1 11.1 19.5
2006 12 17 04 35.45 +35 52.5 0.0743 1.055 161.7 17.1 19.9
2006 12 19 04 24.70 +40 17.4 0.0803 1.058 155.9 22.3 20.2
2006 12 21 04 14.63 +43 58.2 0.0869 1.061 150.9 26.8 20.5
2006 12 23 04 05.36 +47 01.1 0.0940 1.063 146.6 30.6 20.8
2006 12 25 03 56.99 +49 32.6 0.102 1.066 142.8 33.9 21.1
2006 12 27 03 49.57 +51 38.2 0.109 1.069 139.4 36.8 21.3
2006 12 29 03 43.11 +53 22.8 0.118 1.072 136.5 39.2 21.6
2006 12 31 03 37.62 +54 50.5 0.126 1.074 133.8 41.3 21.8
Kyle E. Smalley (C) Copyright 2006 MPC M.P.E.C. 2006-Y11
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