MPEC 2006-A06 : 2005 YS165
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M.P.E.C. 2006-A06 Issued 2006 Jan. 2, 20:02 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 YS165
Observations:
K05YG5S* C2005 12 31.49995 00 57 42.84 -18 17 34.9 18.5 V EA006E12
K05YG5S C2005 12 31.50766 00 57 43.23 -18 17 03.6 18.9 V EA006E12
K05YG5S C2005 12 31.51538 00 57 43.74 -18 16 32.8 19.4 V EA006E12
K05YG5S C2005 12 31.52310 00 57 44.24 -18 16 01.7 18.6 V EA006E12
K05YG5S C2005 12 31.52839 00 57 44.49 -18 15 40.2 18.8 V EA006E12
K05YG5S C2005 12 31.52926 00 57 44.60 -18 15 36.0 18.8 V EA006E12
K05YG5S C2005 12 31.53014 00 57 44.60 -18 15 32.7 19.1 V EA006E12
K05YG5S C2005 12 31.53101 00 57 44.64 -18 15 29.4 18.6 V EA006E12
K05YG5S C2006 01 01.08172 00 58 20.15 -17 38 44.0 EA006711
K05YG5S C2006 01 01.08543 00 58 20.46 -17 38 30.0 18.9 R EA006711
K05YG5S 2C2006 01 01.25175500 58 30.994-17 27 17.14 18.5 R EA006568
K05YG5S 2C2006 01 01.25211900 58 31.029-17 27 14.71 18.5 R EA006568
K05YG5S C2006 01 01.44852 00 58 43.57 -17 13 48.3 18.6 V EA006E12
K05YG5S C2006 01 01.45605 00 58 43.93 -17 13 18.1 19.0 V EA006E12
K05YG5S C2006 01 01.46354 00 58 44.50 -17 12 48.3 18.4 V EA006E12
K05YG5S C2006 01 01.47104 00 58 44.94 -17 12 17.4 18.9 V EA006E12
K05YG5S C2006 01 01.49022 00 58 46.12 -17 10 59.4 19.1 V EA006E12
K05YG5S C2006 01 01.49110 00 58 46.12 -17 10 55.9 18.9 V EA006E12
K05YG5S C2006 01 01.49198 00 58 46.20 -17 10 52.1 18.6 V EA006E12
K05YG5S C2006 01 01.49286 00 58 46.30 -17 10 48.9 19.0 V EA006E12
K05YG5S C2006 01 01.52388 00 58 48.18 -17 08 42.5 18.4 V EA006E12
K05YG5S C2006 01 01.52475 00 58 48.28 -17 08 38.8 18.4 V EA006E12
K05YG5S C2006 01 01.52562 00 58 48.36 -17 08 35.8 18.2 V EA006E12
K05YG5S C2006 01 02.47988 00 59 51.10 -16 04 00.1 19.0 V EA006E12
K05YG5S C2006 01 02.48067 00 59 51.18 -16 03 57.4 18.6 V EA006E12
K05YG5S C2006 01 02.48143 00 59 51.28 -16 03 53.4 18.6 V EA006E12
K05YG5S C2006 01 02.51237 00 59 53.16 -16 01 47.2 18.6 V EA006E12
K05YG5S C2006 01 02.51839 00 59 53.59 -16 01 22.7 18.9 V EA006E12
K05YG5S C2006 01 02.52435 00 59 53.95 -16 00 57.8 18.4 V EA006E12
K05YG5S C2006 01 02.53035 00 59 54.34 -16 00 34.2 18.8 V EA006E12
K05YG5S C2006 01 02.80347 01 00 13.11 -15 42 16.2 19.2 R EA006952
K05YG5S C2006 01 02.80723 01 00 13.34 -15 42 00.4 18.9 R EA006952
K05YG5S C2006 01 02.81117 01 00 13.59 -15 41 44.2 18.7 R EA006952
K05YG5S C2006 01 02.81494 01 00 13.82 -15 41 29.0 18.7 R EA006952
K05YG5S C2006 01 02.81870 01 00 14.06 -15 41 13.5 18.8 R EA006952
Observer details:
568 Mauna Kea. Observers F. Bernardi, A. Boattini, D. J. Tholen. Measurer
D. J. Tholen. 2.24-m University of Hawaii reflector.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD
+ prime-focus corrector.
952 Marxuquera. Observer J. J. Gomez. 0.36-m f/6.3 Schmidt-Cassegrain + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2005 YS165 Earth MOID = 0.1236 AU
Epoch 2005 Dec. 16.0 TT = JDT 2453720.5 MPC
M 343.65622 (2000.0) P Q
n 0.33633333 Peri. 9.32198 -0.05603475 -0.82339125
a 2.0478090 Node 85.52178 +0.87566769 -0.31224236
e 0.4611834 Incl. 34.50165 +0.47965216 +0.47384761
P 2.93 H 17.3 G 0.15
From 35 observations 2005 Dec. 31-2006 Jan. 2.
Ephemeris:
2005 YS165 a,e,i = 2.05, 0.46, 35 q = 1.1034
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 12 26 00 52.40 -24 18.3 0.696 1.182 87.7 56.2 18.9
2006 01 05 01 02.74 -13 11.8 0.684 1.148 85.0 58.6 18.9
2006 01 15 01 15.80 -01 33.1 0.687 1.122 82.4 60.3 18.9
2006 01 25 01 31.34 +10 02.1 0.705 1.108 80.0 61.1 18.9
2006 02 04 01 49.63 +21 01.1 0.738 1.104 78.1 61.0 19.0
2006 02 14 02 11.28 +31 00.9 0.783 1.111 76.8 59.9 19.1
2006 02 24 02 37.38 +39 49.9 0.835 1.129 75.9 58.3 19.3
2006 03 06 03 09.66 +47 23.2 0.894 1.156 75.5 56.1 19.4
2006 03 16 03 50.17 +53 36.3 0.955 1.193 75.4 53.8 19.6
2006 03 26 04 40.86 +58 18.9 1.019 1.237 75.7 51.4 19.7
2006 04 05 05 41.89 +61 15.8 1.085 1.287 76.1 49.0 19.9
2006 04 15 06 49.18 +62 13.3 1.154 1.341 76.5 46.7 20.0
2006 04 25 07 55.05 +61 12.7 1.226 1.398 76.9 44.5 20.2
2006 05 05 08 53.09 +58 35.2 1.304 1.458 77.0 42.4 20.3
2006 05 15 09 41.23 +54 51.3 1.388 1.520 76.8 40.4 20.5
2006 05 25 10 20.58 +50 28.0 1.480 1.582 76.3 38.5 20.7
2006 06 04 10 53.22 +45 45.3 1.579 1.645 75.2 36.6 20.9
2006 06 14 11 21.00 +40 57.0 1.686 1.707 73.7 34.8 21.0
2006 06 24 11 45.30 +36 12.0 1.801 1.769 71.7 33.1 21.2
2006 07 04 12 07.16 +31 35.7 1.923 1.829 69.2 31.3 21.4
2006 07 14 12 27.26 +27 11.7 2.051 1.889 66.4 29.5 21.5
2006 07 24 12 46.10 +23 01.6 2.183 1.948 63.1 27.7 21.7
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-A06
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