"Pseudo-MPEC" for C/1996 X4

Created Tue Jun 4 13:34:05 2013 using Find_Orb

Astrometry:
    CJ96X040 2S1996 12 05.81256 16 57 02.8  -22 36 25                   55913249
    CJ96X040 2s1996 12 05.81256 2 -0.00268449 -0.00944323 -0.00507051   55913249
    CJ96X040 2S1996 12 05.90841 16 55 05.1  -22 25 39                   55913249
    CJ96X040 2s1996 12 05.90841 2 -0.00268046 -0.00944458 -0.00507127   55913249
    CJ96X040 2S1996 12 05.95493 16 54 04.7  -22 19 19                   55913249
    CJ96X040 2s1996 12 05.95493 2 -0.00267849 -0.00944523 -0.00507164   55913249
    CJ96X040 2S1996 12 06.21187 16 48 35.9  -21 52 52                   55913249
    CJ96X040 2s1996 12 06.21187 2 -0.00266760 -0.00944882 -0.00507361   55913249
    CJ96X040 2S1996 12 06.25701 16 47 42.6  -21 48 49                   55913249
    CJ96X040 2s1996 12 06.25701 2 -0.00266568 -0.00944944 -0.00507395   55913249
    CJ96X040 2S1996 12 06.29176 16 47 00.0  -21 45 37                   55913249
    CJ96X040 2s1996 12 06.29176 2 -0.00266420 -0.00944993 -0.00507421   55913249
    CJ96X040 2S1996 12 06.32993 16 46 17.4  -21 44 04                   55913249
    CJ96X040 2s1996 12 06.32993 2 -0.00266257 -0.00945045 -0.00507449   55913249
    CJ96X040 3S1996 12 06.38895 16 45 09.4  -21 37 15                   55913249
    CJ96X040 3s1996 12 06.38895 2 -0.00266005 -0.00945127 -0.00507492   55913249
    CJ96X040 3S1996 12 06.51404 16 43 10.2  -21 27 42                   55913249
    CJ96X040 3s1996 12 06.51404 2 -0.00265468 -0.00945299 -0.00507583   55913249
    CJ96X040 3S1996 12 06.54868 16 42 41.4  -21 25 46                   55913249
    CJ96X040 3s1996 12 06.54868 2 -0.00265320 -0.00945346 -0.00507608   55913249
    CJ96X040 3S1996 12 06.59034 16 42 06.8  -21 23 30                   55913249
    CJ96X040 3s1996 12 06.59034 2 -0.00265140 -0.00945403 -0.00507637   55913249
    CJ96X040 3S1996 12 06.63201 16 41 37.2  -21 21 50                   55913249
    CJ96X040 3s1996 12 06.63201 2 -0.00264961 -0.00945460 -0.00507667   55913249
    CJ96X040 3S1996 12 06.67367 16 41 08.2  -21 20 15                   55913249
    CJ96X040 3s1996 12 06.67367 2 -0.00264781 -0.00945516 -0.00507696   55913249
    CJ96X040 3S1996 12 06.71534 16 40 44.5  -21 18 47                   55913249
    CJ96X040 3s1996 12 06.71534 2 -0.00264601 -0.00945573 -0.00507725   55913249
    CJ96X040 3S1996 12 06.75701 16 40 17.3  -21 16 51                   55913249
    CJ96X040 3s1996 12 06.75701 2 -0.00264421 -0.00945629 -0.00507753   55913249
    CJ96X040 3S1996 12 06.79870 16 39 59.2  -21 15 51                   55913249
    CJ96X040 3s1996 12 06.79870 2 -0.00264240 -0.00945686 -0.00507782   55913249
    CJ96X040 3S1996 12 06.83357 16 39 44.2  -21 14 49                   55913249
    CJ96X040 3s1996 12 06.83357 2 -0.00264089 -0.00945733 -0.00507806   55913249
    CJ96X040 3S1996 12 06.87009 16 39 26.2  -21 14 29                   55914249
    CJ96X040 3s1996 12 06.87009 2 -0.00263923 -0.00945784 -0.00507831   55914249
    CJ96X040 3S1996 12 06.94371 16 39 00.8  -21 13 19                   55914249
    CJ96X040 3s1996 12 06.94371 2 -0.00263610 -0.00945881 -0.00507879   55914249
    CJ96X040 3S1996 12 06.98965 16 38 47.0  -21 12 14                   55914249
    CJ96X040 3s1996 12 06.98965 2 -0.00263410 -0.00945942 -0.00507910   55914249
    CJ96X040 3S1996 12 07.05643 16 38 29.4  -21 12 31                   55914249
    CJ96X040 3s1996 12 07.05643 2 -0.00263119 -0.00946031 -0.00507953   55914249

Station data:
(249) SOHO.

Orbital elements:  C/1996 X4
   Perihelion 1996 Dec 6.285446 +/- 0.0022 TT;  Constraint: e=1
Epoch 1996 Dec  7.0 TT = JDT 2450424.5   Earth MOID: 0.1093   Ju: 0.8482
q   0.04935634 +/- 0.000189         Ve: 0.0682   Me: 0.0103   Find_Orb
                                    Peri.   51.70072 +/- 0.25
                                    Node    51.01769 +/- 0.24
e   1.0 +/- 0                       Incl.   13.64389 +/- 0.049
From 21 observations 1996 Dec. 5-7 (29.9 hr); mean residual 29".250.

Residuals in arcseconds:
961205 249 17.6- 10.2-    961206 249 26.2- 11.5-    961206 249 48.6- 23.7+    
961205 249 15.0+ .738+    961206 249 7.69- 34.7+    961206 249 3.76- 11.9+    
961205 249 2.54+ 70.7+    961206 249 .210+ 28.1+    961206 249 14.1+ 21.8+    
961206 249 7.91+ 6.15+    961206 249 22.4- 29.8+    961206 249 19.2- 5.52-    
961206 249 31.5+ 14.4-    961206 249 10.1- 9.30+    961206 249 8.20+ 10.4-    
961206 249 10.8+ 16.6-    961206 249 23.7- 2.90-    961206 249 18.3+ 20.5+    
961206 249 26.4+  127-    961206 249 4.01+ 9.54-    961207 249 23.3+ 31.0-