"Pseudo-MPEC" for C/2009 W5
Created Tue Jun 4 14:50:04 2013 using Find_Orb
Astrometry:
CK09W050 3S2009 11 17.13768 15 23 36.6 -21 11 21 70616249
CK09W050 3s2009 11 17.13768 2 -0.00312367 -0.00761232 -0.00266339 70616249
CK09W050 3S2009 11 17.15421 15 23 54.6 -21 08 29 70616249
CK09W050 3s2009 11 17.15421 2 -0.00311935 -0.00761450 -0.00266459 70616249
CK09W050 3S2009 11 17.17921 15 24 18.4 -21 04 54 70616249
CK09W050 3s2009 11 17.17921 2 -0.00311282 -0.00761778 -0.00266641 70616249
CK09W050 3S2009 11 17.19587 15 24 35.6 -21 03 19 70616249
CK09W050 3s2009 11 17.19587 2 -0.00310847 -0.00761996 -0.00266762 70616249
CK09W050 3S2009 11 17.22088 15 25 02.1 -20 58 51 70616249
CK09W050 3s2009 11 17.22088 2 -0.00310193 -0.00762323 -0.00266944 70616249
CK09W050 3S2009 11 17.23754 15 25 23.2 -20 56 39 70616249
CK09W050 3s2009 11 17.23754 2 -0.00309757 -0.00762541 -0.00267065 70616249
CK09W050 3S2009 11 17.27921 15 26 03.8 -20 49 17 70616249
CK09W050 3s2009 11 17.27921 2 -0.00308668 -0.00763085 -0.00267368 70616249
CK09W050 3S2009 11 17.34587 15 27 15.3 -20 39 08 70616249
CK09W050 3s2009 11 17.34587 2 -0.00306924 -0.00763952 -0.00267851 70616249
CK09W050 2S2009 11 17.38058 15 27 55.8 -20 31 49 70617249
CK09W050 2s2009 11 17.38058 2 -0.00306016 -0.00764402 -0.00268102 70617249
CK09W050 2S2009 11 17.39587 15 28 13.0 -20 28 56 70617249
CK09W050 2s2009 11 17.39587 2 -0.00305615 -0.00764600 -0.00268212 70617249
CK09W050 2S2009 11 17.41254 15 28 30.6 -20 26 00 70617249
CK09W050 2s2009 11 17.41254 2 -0.00305179 -0.00764815 -0.00268333 70617249
CK09W050 2S2009 11 17.42087 15 28 39.2 -20 24 23 70617249
CK09W050 2s2009 11 17.42087 2 -0.00304961 -0.00764922 -0.00268393 70617249
CK09W050 2S2009 11 17.43776 15 28 57.8 -20 20 55 70617249
CK09W050 2s2009 11 17.43776 2 -0.00304519 -0.00765140 -0.00268515 70617249
CK09W050 2S2009 11 17.45421 15 29 14.2 -20 17 49 70617249
CK09W050 2s2009 11 17.45421 2 -0.00304089 -0.00765352 -0.00268633 70617249
Station data:
(249) SOHO.
Orbital elements: C/2009 W5
Perihelion 2009 Nov 17.662210 +/- 0.017 TT; Constraint: e=1
Epoch 2009 Nov 17.0 TT = JDT 2455152.5 Earth MOID: 0.4327 Find_Orb
q534954.007 +/- 33821
Peri. 54.19149 +/- 9
Node 324.89894 +/- 12
e 1.0 +/- 0 Incl. 143.76313 +/- 3.2
From 14 observations 2009 Nov. 17 (7.6 hr); mean residual 19".518.
IMPACT at 17 Nov 2009 15:37:11.75 lat +4.93156 lon 169.20604
Residuals in arcseconds:
091117 249 10.6+ 8.51- 091117 249 31.0+ 17.1- 091117 249 11.8+ 2.72+
091117 249 20.4+ 21.4+ 091117 249 22.0- 27.1+ 091117 249 4.08+ .973+
091117 249 13.7- 17.8+ 091117 249 25.0- 41.7- 091117 249 4.09+ 4.00+
091117 249 18.4- 35.6- 091117 249 14.1+ 19.8+ 091117 249 20.8- 16.3-
091117 249 17.2- 5.28+ 091117 249 21.2+ 20.1+