MPEC 2005-Y25 : 2005 YY1
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M.P.E.C. 2005-Y25 Issued 2005 Dec. 23, 17:24 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 YY1
Observations:
K05Y01Y* C2005 12 22.27002 04 51 05.40 +31 15 47.3 18.7 V EY025703
K05Y01Y C2005 12 22.27826 04 51 05.14 +31 16 19.7 18.6 V EY025703
K05Y01Y C2005 12 22.28648 04 51 04.82 +31 16 52.4 18.7 V EY025703
K05Y01Y C2005 12 22.29727 04 51 04.43 +31 17 33.6 18.1 V EY025703
K05Y01Y C2005 12 22.30745 04 51 04.17 +31 18 15.3 18.1 V EY025703
K05Y01Y C2005 12 22.31764 04 51 03.78 +31 18 53.6 18.1 V EY025703
K05Y01Y C2005 12 22.82539 04 51 12.37 +31 51 07.7 19.4 R EY025143
K05Y01Y C2005 12 22.83267 04 51 12.18 +31 51 34.8 18.6 R EY025143
K05Y01Y C2005 12 22.83930 04 51 12.10 +31 52 01.6 EY025143
K05Y01Y 2C2005 12 23.11361 04 51 16.13 +32 09 04.4 16.9 R EY025H06
K05Y01Y 2C2005 12 23.11912 04 51 15.92 +32 09 27.7 18.8 R EY025H06
K05Y01Y 2C2005 12 23.12465 04 51 15.87 +32 09 48.1 19.0 R EY025H06
K05Y01Y C2005 12 23.19383 04 51 14.67 +32 14 07.4 19.3 R EY025854
K05Y01Y C2005 12 23.19959 04 51 14.48 +32 14 28.5 19.3 R EY025854
K05Y01Y C2005 12 23.20536 04 51 14.32 +32 14 49.1 19.3 R EY025854
Observer details:
143 Gnosca. Observer S. Sposetti. 0.40-m f/4 reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. 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. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
Orbital elements:
2005 YY1
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 115.04681 (2000.0) P Q
n 0.78137886 Peri. 279.58174 +0.98740361 -0.06223101
a 1.1674231 Node 84.08834 +0.11709328 +0.90574804
e 0.2522018 Incl. 8.40952 -0.10641090 +0.41922283
P 1.26 H 22.9 G 0.15 U 9
Residuals in seconds of arc
051222 703 0.4+ 0.1+ 051222 703 0.5- 0.2- 051223 H06 0.0 0.4+
051222 703 0.7+ 0.1- 051222 143 0.4- 0.4+ 051223 H06 0.7+ 0.2-
051222 703 0.0 0.2+ 051222 143 1.1- 0.7- 051223 854 0.4+ 0.7+
051222 703 0.4- 1.0- 051222 143 0.4- 0.6+ 051223 854 0.0 0.5+
051222 703 0.4+ 1.0+ 051223 H06 1.3+ 1.9- 051223 854 0.0 0.1-
Ephemeris:
2005 YY1 a,e,i = 1.17, 0.25, 8 q = 0.8730
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 12 16 04 51.38 +20 55.0 0.0630 1.046 169.8 9.6 17.6
2005 12 21 04 51.01 +29 45.0 0.0861 1.067 164.1 14.6 18.5
2005 12 26 04 51.77 +34 39.5 0.111 1.088 158.0 19.8 19.3
2005 12 31 04 53.65 +37 34.7 0.138 1.108 152.9 23.8 19.9
2006 01 05 04 56.71 +39 22.3 0.167 1.129 148.5 27.1 20.5
2006 01 10 05 00.93 +40 28.5 0.197 1.149 144.6 29.7 21.0
2006 01 15 05 06.18 +41 07.7 0.228 1.170 140.9 32.0 21.4
2006 01 20 05 12.35 +41 28.3 0.261 1.189 137.4 34.0 21.8
2006 01 25 05 19.34 +41 35.5 0.295 1.209 134.1 35.8 22.1
Kyle E. Smalley (C) Copyright 2005 MPC M.P.E.C. 2005-Y25
Read MPEC 2005-Y24
Read MPEC 2005-Y26
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