MPEC 2006-T62 : COMET C/2005 YW (LINEAR)
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M.P.E.C. 2006-T62 Issued 2006 Oct. 12, 18:09 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET C/2005 YW (LINEAR)
Observations:
CK05Y00W C2006 10 11.16392 10 29 36.01 -04 30 13.2 ET062204
CK05Y00W C2006 10 11.16654 10 29 36.29 -04 30 17.2 15.0 N ET062204
CK05Y00W C2006 10 11.16951 10 29 36.62 -04 30 21.8 ET062204
CK05Y00W C2006 10 11.17214 10 29 36.89 -04 30 25.8 15.1 N ET062204
CK05Y00W C2006 10 11.49154 10 30 11.23 -04 38 32.2 14.7 T ET062H06
CK05Y00W C2006 10 11.49568 10 30 11.55 -04 38 37.2 15.5 T ET062H06
CK05Y00W C2006 10 12.16701 10 31 23.79 -04 55 47.0 15.6 N ET062235
CK05Y00W C2006 10 12.17568 10 31 24.73 -04 56 00.8 15.7 N ET062235
CK05Y00W C2006 10 12.18133 10 31 25.31 -04 56 10.0 ET062470
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
235 CAST Observatory, Talmassons. Observer R. Ligustri. 0.35-m f/5 reflector
+ CCD.
470 Ceccano. Observers G. Masi, S. Foglia. Measurer G. Masi. 0.28-m f/5
reflector + CCD.
H06 RAS Observatory, Mayhill. Observers E. Guido, G. Sostero. 0.25-m f/3.4
reflector + CCD.
Orbital elements:
C/2005 YW (LINEAR)
Epoch 2006 Dec. 11.0 TT = JDT 2454080.5
T 2006 Dec. 7.84944 TT MPC
q 1.9930231 (2000.0) P Q
z +0.0052492 Peri. 234.63397 -0.83284034 +0.06259294
+/-0.0000062 Node 302.21440 +0.35705469 -0.69846953
e 0.9895382 Incl. 40.54377 -0.42295263 -0.71289722
Residuals in seconds of arc
051221 704 0.1- 0.3+ 051225 143 0.3- 0.4+ 051229 147 0.1- 0.2+
051221 704 0.4- 0.7+ 051226 118 0.1- 0.4- 060103 147 1.5- 0.8-
051221 704 0.2+ 0.3+ 051226 118 0.1+ 0.2- 060103 147 0.1- 0.6-
051222 704 0.1- 0.9+ 051226 J77 0.8+ 0.1+ 060121 J95 0.1- 0.0
051222 704 0.7+ 0.3- 051226 J77 0.3+ 0.2+ 060121 J95 0.2+ 0.1-
051222 704 0.2+ 0.6+ 051226 J77 0.2+ 0.0 060121 J95 0.3+ 0.1+
051224 704 0.3- 0.6+ 051226 734 0.0 0.0 060306 147 (0.4+ 11.0+)
051224 704 0.2+ 0.5+ 051226 734 0.5+ 0.4+ 060306 147 (0.1+ 9.7+)
051224 704 0.5+ 0.8+ 051226 734 0.8+ 0.1+ 060306 147 (1.1+ 8.4+)
051224 704 0.7+ 0.6+ 051226 J95 0.2- 0.2- 060508 461 0.1- 0.1+
051225 673 0.2- 0.3+ 051226 J95 0.0 0.1- 060508 461 0.3- 0.2+
051225 673 0.2- 0.2+ 051227 J95 0.1- 0.0 060508 461 0.0 0.3-
051225 673 0.0 0.1+ 051227 J95 0.0 0.2- 061011 204 0.0 0.1-
051225 682 1.8- 1.5+ 051227 734 0.5- 0.4- 061011 204 0.0 0.1-
051225 673 0.1+ 0.2+ 051227 734 0.0 0.0 061011 204 0.2+ 0.2-
051225 682 0.5- 0.9+ 051227 734 0.0 0.5- 061011 204 0.0 0.2-
051225 682 0.4- 0.2+ 051227 682 0.2- 0.2+ 061011 H06 0.3+ 0.3+
051225 854 0.1- 0.2- 051227 682 0.8- 1.7- 061011 H06 1.5- 1.6+
051225 854 0.4+ 0.9+ 051228 J95 0.1+ 0.0 061012 235 0.4+ 0.1+
051225 854 0.1- 0.4- 051228 J95 0.4+ 0.3- 061012 235 0.6+ 0.4-
051225 143 0.2- 0.1+ 051228 J95 0.1+ 0.3- 061012 470 0.1+ 1.1-
051225 143 0.2- 0.2+ 051229 147 0.2- 0.1-
Ephemeris:
C/2005 YW (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2006 10 12 10 31.09 -04 51.5 2.787 2.108 39.1 17.4 15.5 17.8
2006 10 22 10 49.15 -09 14.9 2.679 2.072 43.4 19.3 15.3 17.7
2006 11 01 11 07.52 -13 53.6 2.577 2.042 47.5 21.0 15.2 17.6
2006 11 11 11 26.30 -18 45.9 2.482 2.019 51.5 22.6 15.0 17.6
2006 11 21 11 45.60 -23 49.1 2.395 2.003 55.3 23.9 14.9 17.5
2006 12 01 12 05.51 -28 59.6 2.317 1.995 58.9 25.0 14.8 17.5
2006 12 11 12 26.17 -34 12.5 2.251 1.993 62.3 25.9 14.8 17.4
2006 12 21 12 47.72 -39 22.6 2.195 1.999 65.6 26.6 14.7 17.4
2006 12 31 13 10.24 -44 24.0 2.149 2.013 68.7 27.1 14.7 17.4
2007 01 10 13 33.85 -49 10.8 2.112 2.033 71.8 27.4 14.7 17.4
2007 01 20 13 58.53 -53 37.9 2.084 2.060 74.9 27.5 14.7 17.4
2007 01 30 14 24.14 -57 41.2 2.061 2.094 78.1 27.4 14.8 17.4
2007 02 09 14 50.37 -61 17.6 2.043 2.133 81.5 27.2 14.8 17.4
2007 02 19 15 16.55 -64 26.2 2.029 2.178 85.0 26.9 14.9 17.4
2007 03 01 15 41.65 -67 07.0 2.016 2.229 88.9 26.4 15.0 17.5
2007 03 11 16 04.27 -69 21.6 2.004 2.284 93.1 25.7 15.1 17.5
2007 03 21 16 22.65 -71 12.3 1.994 2.343 97.6 24.9 15.2 17.5
2007 03 31 16 34.87 -72 40.3 1.985 2.406 102.4 23.9 15.3 17.5
2007 04 10 16 39.28 -73 45.4 1.979 2.472 107.5 22.7 15.4 17.5
2007 04 20 16 34.96 -74 24.1 1.978 2.541 112.7 21.4 15.5 17.5
2007 04 30 16 22.75 -74 29.9 1.984 2.613 118.0 19.9 15.7 17.6
2007 05 10 16 05.73 -73 56.6 2.001 2.687 122.9 18.4 15.8 17.6
2007 05 20 15 48.17 -72 41.6 2.031 2.762 127.1 17.0 16.0 17.6
2007 05 30 15 33.86 -70 48.4 2.078 2.840 130.3 15.8 16.1 17.7
2007 06 09 15 24.54 -68 26.1 2.142 2.919 131.8 15.0 16.3 17.8
2007 06 19 15 20.29 -65 45.4 2.227 2.999 131.6 14.7 16.5 17.9
2007 06 29 15 20.43 -62 57.3 2.333 3.081 129.4 14.8 16.7 18.1
2007 07 09 15 24.01 -60 10.6 2.460 3.163 125.7 15.1 17.0 18.3
2007 07 19 15 30.22 -57 31.3 2.607 3.246 120.8 15.6 17.2 18.5
2007 07 29 15 38.41 -55 03.8 2.771 3.329 115.0 16.0 17.4 18.7
2007 08 08 15 48.07 -52 49.8 2.951 3.414 108.7 16.3 17.7 18.9
2007 08 18 15 58.85 -50 49.9 3.144 3.498 102.1 16.4 17.9 19.1
2007 08 28 16 10.48 -49 03.5 3.347 3.583 95.2 16.3 18.2 19.3
2007 09 07 16 22.72 -47 29.4 3.557 3.668 88.3 15.9 18.4 19.4
The "original" and "future" barycentric values of 1/a are +0.005508
and +0.006832 (+/- 0.000006) AU^-1, respectively.
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-T62
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