"Pseudo-MPEC" for C/2005 W4
Created Tue Jul 9 22:49:39 2013 using Find_Orb
Astrometry:
CK05W040 2S2005 11 23.34435 15 51 08.6 -19 42 15 55709249
CK05W040 2s2005 11 23.34435 2 -0.00657164 -0.00567013 -0.00192443 55709249
CK05W040 2S2005 11 23.37923 15 50 36.2 -19 38 13 55709249
CK05W040 2s2005 11 23.37923 2 -0.00656393 -0.00567570 -0.00192605 55709249
CK05W040 2S2005 11 23.39590 15 50 20.7 -19 36 07 55709249
CK05W040 2s2005 11 23.39590 2 -0.00656024 -0.00567836 -0.00192682 55709249
CK05W040 3S2005 11 23.47090 15 49 18.2 -19 27 25 55709249
CK05W040 3s2005 11 23.47090 2 -0.00654363 -0.00569030 -0.00193030 55709249
CK05W040 3S2005 11 23.48756 15 49 00.6 -19 25 16 55709249
CK05W040 3s2005 11 23.48756 2 -0.00653993 -0.00569296 -0.00193107 55709249
CK05W040 3S2005 11 23.51256 15 48 42.4 -19 22 35 55709249
CK05W040 3s2005 11 23.51256 2 -0.00653438 -0.00569694 -0.00193223 55709249
CK05W040 3S2005 11 23.52923 15 48 26.8 -19 21 35 55709249
CK05W040 3s2005 11 23.52923 2 -0.00653067 -0.00569960 -0.00193300 55709249
CK05W040 3S2005 11 23.57090 15 47 56.5 -19 17 48 55709249
CK05W040 3s2005 11 23.57090 2 -0.00652140 -0.00570623 -0.00193493 55709249
CK05W040 3S2005 11 23.59590 15 47 40.7 -19 15 13 55709249
CK05W040 3s2005 11 23.59590 2 -0.00651583 -0.00571020 -0.00193609 55709249
CK05W040 3S2005 11 23.61256 15 47 28.2 -19 13 47 55709249
CK05W040 3s2005 11 23.61256 2 -0.00651211 -0.00571286 -0.00193687 55709249
CK05W040 3S2005 11 23.63756 15 47 11.0 -19 11 33 55709249
CK05W040 3s2005 11 23.63756 2 -0.00650654 -0.00571683 -0.00193803 55709249
CK05W040 3S2005 11 23.65423 15 47 01.3 -19 10 22 55709249
CK05W040 3s2005 11 23.65423 2 -0.00650282 -0.00571948 -0.00193880 55709249
CK05W040 3S2005 11 23.67925 15 46 46.9 -19 07 58 55709249
CK05W040 3s2005 11 23.67925 2 -0.00649722 -0.00572346 -0.00193996 55709249
CK05W040 3S2005 11 23.69590 15 46 38.3 -19 07 14 55709249
CK05W040 3s2005 11 23.69590 2 -0.00649350 -0.00572610 -0.00194073 55709249
CK05W040 3S2005 11 23.72090 15 46 23.6 -19 04 48 55709249
CK05W040 3s2005 11 23.72090 2 -0.00648791 -0.00573007 -0.00194189 55709249
CK05W040 3S2005 11 23.73756 15 46 13.4 -19 03 52 55709249
CK05W040 3s2005 11 23.73756 2 -0.00648417 -0.00573272 -0.00194266 55709249
CK05W040 3S2005 11 23.76257 15 46 02.8 -19 02 42 55709249
CK05W040 3s2005 11 23.76257 2 -0.00647857 -0.00573669 -0.00194382 55709249
CK05W040 3S2005 11 23.77924 15 45 51.3 -19 01 58 x 55709249
CK05W040 3s2005 11 23.77924 2 -0.00647483 -0.00573933 -0.00194459 55709249
CK05W040 3S2005 11 23.82090 15 45 35.2 -18 59 05 55709249
CK05W040 3s2005 11 23.82090 2 -0.00646548 -0.00574594 -0.00194653 55709249
CK05W040 3S2005 11 23.84590 15 45 25.7 -18 57 04 55709249
CK05W040 3s2005 11 23.84590 2 -0.00645986 -0.00574990 -0.00194769 55709249
CK05W040 3S2005 11 23.86256 15 45 20.6 -18 56 30 55709249
CK05W040 3s2005 11 23.86256 2 -0.00645611 -0.00575255 -0.00194846 55709249
CK05W040 3S2005 11 23.88776 15 45 12.2 -18 55 27 55709249
CK05W040 3s2005 11 23.88776 2 -0.00645044 -0.00575654 -0.00194963 55709249
CK05W040 3S2005 11 23.90423 15 45 04.9 -18 54 56 55709249
CK05W040 3s2005 11 23.90423 2 -0.00644673 -0.00575915 -0.00195039 55709249
CK05W040 3S2005 11 23.92923 15 44 57.1 -18 53 06 55709249
CK05W040 3s2005 11 23.92923 2 -0.00644109 -0.00576310 -0.00195155 55709249
CK05W040 3S2005 11 23.97098 15 44 45.6 -18 51 49 55709249
CK05W040 3s2005 11 23.97098 2 -0.00643167 -0.00576971 -0.00195349 55709249
CK05W040 3S2005 11 23.98756 15 44 40.9 -18 51 28 55709249
CK05W040 3s2005 11 23.98756 2 -0.00642792 -0.00577234 -0.00195425 55709249
CK05W040 3S2005 11 24.01256 15 44 37.6 -18 50 43 55709249
CK05W040 3s2005 11 24.01256 2 -0.00642227 -0.00577629 -0.00195541 55709249
CK05W040 3S2005 11 24.02923 15 44 33.7 -18 50 17 55709249
CK05W040 3s2005 11 24.02923 2 -0.00641850 -0.00577892 -0.00195619 55709249
CK05W040 3S2005 11 24.07090 15 44 28.8 -18 49 38 55709249
CK05W040 3s2005 11 24.07090 2 -0.00640906 -0.00578551 -0.00195812 55709249
CK05W040 3S2005 11 24.09590 15 44 21.1 -18 48 52 55709249
CK05W040 3s2005 11 24.09590 2 -0.00640340 -0.00578946 -0.00195928 55709249
CK05W040 3S2005 11 24.11256 15 44 19.0 -18 48 51 55709249
CK05W040 3s2005 11 24.11256 2 -0.00639961 -0.00579209 -0.00196005 55709249
CK05W040 3S2005 11 24.13756 15 44 16.2 -18 47 53 55709249
CK05W040 3s2005 11 24.13756 2 -0.00639394 -0.00579604 -0.00196121 55709249
Station data:
(249) SOHO.
Orbital elements: C/2005 W4
Perihelion 2005 Nov 23.492826 +/- 0.00533 TT; Constraint: e=1
Epoch 2005 Nov 24.0 TT = JDT 2453698.5 Earth MOID: 0.0983 Ju: 0.8611
q 0.05404657 +/- 0.000282 Ve: 0.0600 Me: 0.0047 Find_Orb
Peri. 49.03606 +/- 0.32
Node 53.44881 +/- 0.14
e 1.0 +/- 0 Incl. 14.69057 +/- 0.022
31 of 32 observations 2005 Nov. 23-24 (19.0 hr); mean residual 16".693.
Residuals in arcseconds:
051123 249 3.66- 8.19- 051123 249 4.22- 12.9- 051123 249 3.57- 10.8-
051123 249 1.17- 18.0- 051123 249 6.06+ 12.7+ 051123 249 5.94- 36.7+
051123 249 5.04- 9.76- 051123 249 20.6+ 18.8- 051123 249 8.90- 19.9+
051123 249 35.9+ 6.15+ 051123 249 7.86+ 18.8+ 051123 249 18.9- 7.27+
051123 249 18.2- 28.5+ 051123 249 12.6- 5.77+ 051124 249 12.7+ 5.24+
051123 249 8.76+ 33.6+ 051123 249 14.4+ 23.0- 051124 249 5.02+ 2.28+
051123 249 27.7- 7.45- 051123 249(36.6- 41.6-) 051124 249 39.1+ 23.1-
051123 249 15.6- 22.4- 051123 249 5.83- 14.0- 051124 249 18.2- 10.5-
051123 249 11.3+ 5.14- 051123 249 .883+ 27.1+ 051124 249 17.4- 29.6-
051123 249 4.69- 7.72- 051123 249 17.1+ 10.8+ 051124 249 17.1- 1.11+
051123 249 15.8- 1.80- 051123 249 23.4+ 2.21+