MPEC 2006-X31 : 2006 XW
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M.P.E.C. 2006-X31 Issued 2006 Dec. 11, 16:34 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 XW
Observations:
K06X00W* C2006 12 10.14300 05 36 09.20 +26 27 11.7 20.5 V EX031691
K06X00W C2006 12 10.16038 05 36 05.79 +26 28 08.2 20.3 V EX031691
K06X00W C2006 12 10.17777 05 36 02.32 +26 29 04.8 20.1 V EX031691
K06X00W C2006 12 10.23715 05 35 50.23 +26 32 15.9 20.5 V EX031291
K06X00W C2006 12 10.24134 05 35 49.33 +26 32 29.6 20.3 V EX031291
K06X00W C2006 12 10.24552 05 35 48.45 +26 32 42.5 20.2 V EX031291
K06X00W C2006 12 11.18490 05 32 53.38 +27 21 18.1 21.1 V EX031291
K06X00W C2006 12 11.18900 05 32 52.53 +27 21 31.7 20.5 V EX031291
K06X00W C2006 12 11.19329 05 32 51.65 +27 21 45.5 20.6 V EX031291
K06X00W C2006 12 11.60815 05 31 31.85 +27 43 18.6 20.4 V EX031D35
K06X00W C2006 12 11.60994 05 31 31.40 +27 43 23.4 20.3 V EX031D35
K06X00W C2006 12 11.61169 05 31 31.08 +27 43 26.7 21.4 V EX031D35
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
D35 Lulin Observatory. Observers H.-C. Lin, C.-S. Lin, M.-T. Chang, Q.-z. Ye.
Measurer Q.-z. Ye. 0.41-m f/8.8 Ritchey-Chretien + 2Kx2K CCD + f/6.25
focal reducer.
Orbital elements:
2006 XW Earth MOID = 0.0570 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 MPC
M 61.23114 (2000.0) P Q
n 0.85290231 Peri. 230.84661 +0.59088607 +0.79498806
a 1.1012093 Node 75.91297 -0.68964037 +0.58604398
e 0.0372162 Incl. 8.13716 -0.41862848 +0.15667301
P 1.16 H 24.0 G 0.15 U 8
Residuals in seconds of arc
061210 691 0.0 0.3+ 061210 291 0.2- 0.0 061211 291 0.0 0.2+
061210 691 0.2+ 0.1+ 061210 291 0.4- 0.4- 061211 D35 0.3+ 1.2+
061210 691 0.1+ 0.2+ 061211 291 0.1+ 0.3- 061211 D35 0.5- 0.4+
061210 291 0.3+ 0.2- 061211 291 0.0 0.2+ 061211 D35 0.2+ 1.8-
Ephemeris:
2006 XW a,e,i = 1.10, 0.04, 8 q = 1.0602
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 12 11 05 33.43 +27 11.9 0.144 1.128 173.4 5.8 20.5
2006 12 13 05 27.05 +28 53.6 0.145 1.129 174.0 5.2 20.5
2006 12 15 05 20.54 +30 31.5 0.147 1.130 172.5 6.5 20.6
2006 12 17 05 13.99 +32 04.8 0.149 1.131 169.8 8.8 20.7
2006 12 19 05 07.47 +33 32.6 0.151 1.131 166.8 11.5 20.9
2006 12 21 05 01.08 +34 54.6 0.154 1.132 163.6 14.2 21.0
2006 12 23 04 54.92 +36 10.5 0.157 1.133 160.4 16.9 21.2
2006 12 25 04 49.06 +37 20.1 0.161 1.134 157.3 19.6 21.3
2006 12 27 04 43.56 +38 23.7 0.165 1.134 154.2 22.1 21.4
2006 12 29 04 38.50 +39 21.3 0.170 1.135 151.3 24.6 21.6
2006 12 31 04 33.90 +40 13.4 0.174 1.136 148.5 26.9 21.7
2007 01 02 04 29.81 +41 00.4 0.180 1.136 145.9 29.0 21.8
2007 01 04 04 26.23 +41 42.7 0.185 1.137 143.3 31.1 21.9
2007 01 06 04 23.17 +42 20.6 0.190 1.137 140.9 33.0 22.1
2007 01 08 04 20.65 +42 54.7 0.196 1.138 138.6 34.8 22.2
2007 01 10 04 18.65 +43 25.3 0.202 1.138 136.4 36.6 22.3
Timothy B. Spahr (C) Copyright 2006 MPC M.P.E.C. 2006-X31
Read MPEC 2006-X30
Read MPEC 2006-X32
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