MPEC 2008-Y69 : 2008 YS27
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M.P.E.C. 2008-Y69 Issued 2008 Dec. 30, 15:09 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 YS27
Observations:
K08Y27S* C2008 12 29.47865 12 38 09.20 +04 44 10.8 20.5 V EY069G96
K08Y27S C2008 12 29.48988 12 38 12.01 +04 44 11.0 20.5 V EY069G96
K08Y27S C2008 12 29.50110 12 38 14.82 +04 44 11.0 19.1 V EY069G96
K08Y27S C2008 12 29.51229 12 38 17.66 +04 44 10.8 20.6 V EY069G96
K08Y27S C2008 12 29.52286 12 38 20.32 +04 44 10.3 19.4 V EY069G96
K08Y27S C2008 12 29.52870 12 38 21.76 +04 44 10.7 20.9 V EY069G96
K08Y27S C2008 12 29.53447 12 38 23.24 +04 44 10.4 19.8 V EY069G96
K08Y27S C2008 12 29.54022 12 38 24.68 +04 44 10.2 19.0 V EY069G96
K08Y27S C2008 12 29.55551 12 38 28.49 +04 44 11.4 19.9 V EY069703
K08Y27S C2008 12 29.55623 12 38 28.75 +04 44 10.8 19.8 V EY069703
K08Y27S C2008 12 29.55697 12 38 28.79 +04 44 11.3 20.0 V EY069703
K08Y27S C2008 12 29.55771 12 38 28.94 +04 44 09.7 20.1 V EY069703
K08Y27S C2008 12 30.09438 12 40 53.68 +04 43 44.5 EY069J95
K08Y27S C2008 12 30.10413 12 40 56.22 +04 43 44.3 EY069J95
K08Y27S C2008 12 30.11484 12 40 58.91 +04 43 44.3 19.5 R EY069J95
K08Y27S C2008 12 30.42172 12 42 20.00 +04 43 50.4 19.4 R EY069H01
K08Y27S C2008 12 30.42659 12 42 21.21 +04 43 50.4 20.0 R EY069H01
K08Y27S C2008 12 30.43350 12 42 22.92 +04 43 50.3 20.0 R EY069H01
K08Y27S C2008 12 30.43672 12 42 23.73 +04 43 50.3 20.0 R EY069H01
K08Y27S C2008 12 30.49644 12 42 38.57 +04 43 51.2 20.3 R EY069854
K08Y27S C2008 12 30.50124 12 42 39.72 +04 43 51.2 20.3 R EY069854
K08Y27S C2008 12 30.51423 12 42 42.94 +04 43 50.4 20.0 V EY069G96
K08Y27S C2008 12 30.52142 12 42 44.74 +04 43 50.4 20.3 V EY069G96
K08Y27S C2008 12 30.52851 12 42 46.47 +04 43 50.4 19.7 V EY069G96
K08Y27S C2008 12 30.53566 12 42 48.20 +04 43 50.4 19.6 V EY069G96
Observer details:
703 Catalina Sky Survey. Observer A. Boattini. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
A. Boattini, 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 YS27 PHA, Earth MOID = 0.0211 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 345.41999 (2000.0) P Q
n 0.55686457 Peri. 13.09653 -0.24226706 -0.96661977
a 1.4631976 Node 90.97047 +0.88246430 -0.25525721
e 0.3159643 Incl. 4.78379 +0.40319155 -0.02213527
P 1.77 H 21.1 G 0.15 U 9
Residuals in seconds of arc
081229 G96 0.3+ 0.6- 081229 703 1.3+ 0.6+ 081230 H01 0.0 0.1+
081229 G96 0.1- 0.2- 081229 703 0.9- 1.1+ 081230 854 0.7- 0.2+
081229 G96 0.4- 0.1- 081229 703 1.4- 0.5- 081230 854 1.0- 0.3+
081229 G96 0.0 0.1- 081230 J95 0.1- 0.1+ 081230 G96 0.3- 0.3-
081229 G96 0.1+ 0.5- 081230 J95 0.4+ 0.0 081230 G96 0.5+ 0.2-
081229 G96 0.2- 0.0 081230 J95 0.4- 0.1+ 081230 G96 0.5+ 0.1-
081229 G96 0.3+ 0.2- 081230 H01 0.1+ 0.1+ 081230 G96 0.4+ 0.0
081229 G96 0.3+ 0.3- 081230 H01 0.0 0.1+
081229 703 0.1+ 1.2+ 081230 H01 0.1- 0.0
Ephemeris:
2008 YS27 a,e,i = 1.46, 0.32, 5 q = 1.0009
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 12 30 12 40.44 +04 44.4 0.172 1.002 91.1 79.0 20.0
2009 01 09 13 18.78 +04 43.5 0.193 1.010 92.3 76.7 20.2
2009 01 19 13 47.46 +04 50.9 0.212 1.027 95.6 72.5 20.3
2009 01 29 14 08.14 +05 13.3 0.229 1.051 100.6 67.0 20.4
2009 02 08 14 21.40 +05 53.6 0.242 1.083 107.2 60.4 20.4
2009 02 18 14 27.28 +06 52.0 0.252 1.120 115.4 52.8 20.3
2009 02 28 14 25.29 +08 05.2 0.261 1.161 125.2 44.2 20.2
2009 03 10 14 15.54 +09 20.2 0.273 1.205 136.4 34.6 20.1
2009 03 20 13 59.50 +10 18.7 0.290 1.251 148.1 24.9 20.0
2009 03 30 13 40.10 +10 41.9 0.317 1.298 158.2 16.6 20.1
2009 04 09 13 21.42 +10 18.8 0.357 1.346 162.0 13.3 20.3
2009 04 19 13 06.66 +09 14.2 0.411 1.393 157.3 16.2 20.8
2009 04 29 12 57.24 +07 39.5 0.479 1.439 149.0 21.1 21.3
2009 05 09 12 53.27 +05 46.2 0.559 1.484 140.4 25.7 21.9
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-Y69
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