MPEC 2005-X42 : 2005 XF5
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M.P.E.C. 2005-X42 Issued 2005 Dec. 8, 16:30 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
2005 XF5
Observations:
K05X05F* C2005 12 06.47290 11 27 24.17 +05 53 12.1 21.6 V EX042691
K05X05F C2005 12 06.48902 11 27 24.81 +05 52 58.6 21.5 V EX042691
K05X05F C2005 12 06.50394 11 27 25.50 +05 52 45.4 21.4 V EX042691
K05X05F HC2005 12 07.47152 11 28 07.83 +05 39 03.0 EX042291
K05X05F HC2005 12 07.47915 11 28 08.12 +05 38 56.7 EX042291
K05X05F HC2005 12 07.48618 11 28 08.44 +05 38 50.9 EX042291
K05X05F C2005 12 08.50134 11 28 51.26 +05 24 29.8 21.8 V EX042291
K05X05F C2005 12 08.50548 11 28 51.45 +05 24 26.1 22.1 V EX042291
K05X05F HC2005 12 08.51042 11 28 51.71 +05 24 21.8 EX042291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer A. S. Descour. 0.9-m f/3
reflector + CCD.
Orbital elements:
2005 XF5
Epoch 2005 Nov. 26.0 TT = JDT 2453700.5 MPC
M 122.45530 (2000.0) P Q
n 0.55842343 Peri. 22.14070 +0.93739370 +0.19479437
a 1.4604733 Node 322.64173 -0.34525295 +0.62866048
e 0.3770131 Incl. 28.41004 +0.04575428 +0.75288854
P 1.76 H 17.8 G 0.15
From 9 observations 2005 Dec. 6-8.
Ephemeris:
2005 XF5 a,e,i = 1.46, 0.38, 28 q = 0.9099
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 12 06 11 27.05 +06 00.0 1.724 1.891 83.8 31.2 21.7
2005 12 16 11 33.33 +03 39.5 1.616 1.916 91.6 30.9 21.6
2005 12 26 11 36.81 +01 22.1 1.506 1.937 100.1 30.0 21.4
2006 01 05 11 36.90 -00 51.2 1.396 1.956 109.4 28.3 21.2
2006 01 15 11 32.93 -02 58.7 1.292 1.972 119.5 25.7 21.0
2006 01 25 11 24.32 -04 57.6 1.199 1.986 130.5 22.1 20.8
2006 02 04 11 10.74 -06 41.9 1.123 1.996 142.2 17.6 20.5
2006 02 14 10 52.63 -08 04.5 1.071 2.004 153.6 12.7 20.2
2006 02 24 10 31.50 -08 58.5 1.046 2.009 161.4 9.0 20.0
2006 03 06 10 09.81 -09 20.9 1.052 2.011 159.4 10.0 20.1
2006 03 16 09 50.29 -09 16.7 1.087 2.010 149.9 14.3 20.3
2006 03 26 09 34.89 -08 56.1 1.147 2.007 138.7 19.2 20.6
2006 04 05 09 24.50 -08 30.1 1.226 2.001 127.7 23.3 20.9
2006 04 15 09 19.07 -08 07.8 1.318 1.992 117.6 26.5 21.1
2006 04 25 09 18.05 -07 54.7 1.417 1.981 108.5 28.8 21.3
2006 05 05 09 20.76 -07 53.8 1.519 1.966 100.2 30.3 21.5
2006 05 15 09 26.54 -08 06.6 1.621 1.949 92.7 31.2 21.6
2006 05 25 09 34.83 -08 33.1 1.718 1.929 85.8 31.6 21.7
2006 06 04 09 45.21 -09 13.5 1.810 1.907 79.5 31.5 21.8
2006 06 14 09 57.34 -10 07.2 1.894 1.881 73.7 31.2 21.9
2006 06 24 10 10.98 -11 13.7 1.969 1.853 68.3 30.7 21.9
2006 07 04 10 25.98 -12 32.4 2.035 1.822 63.4 29.9 21.9
Kyle E. Smalley (C) Copyright 2005 MPC M.P.E.C. 2005-X42
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