"Pseudo-MPEC" for C/1999 J1

Created Tue Jun 4 22:53:01 2013 using Find_Orb

• Astrometry
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
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Astrometry:
    CJ99J010  S1999 05 07.80424 03 04 50.3  +14 55 56                   34685249
    CJ99J010  s1999 05 07.80424 2 +0.00684449 +0.00851457 +0.00272223   34685249
    CJ99J010  S1999 05 07.86257 03 04 20.0  +15 04 10                   34685249
    CJ99J010  s1999 05 07.86257 2 +0.00684301 +0.00851655 +0.00272265   34685249
    CJ99J010  S1999 05 07.90423 03 03 57.5  +15 09 58                   34685249
    CJ99J010  s1999 05 07.90423 2 +0.00684196 +0.00851797 +0.00272296   34685249
    CJ99J010  S1999 05 07.92924 03 03 44.5  +15 13 33                   34685249
    CJ99J010  s1999 05 07.92924 2 +0.00684133 +0.00851882 +0.00272314   34685249
    CJ99J010  S1999 05 07.97099 03 03 18.6  +15 18 46                   34685249
    CJ99J010  s1999 05 07.97099 2 +0.00684027 +0.00852024 +0.00272345   34685249
    CJ99J010  S1999 05 07.98756 03 03 08.9  +15 21 05                   34685249
    CJ99J010  s1999 05 07.98756 2 +0.00683985 +0.00852080 +0.00272357   34685249
    CJ99J010  S1999 05 08.02924 03 02 47.9  +15 28 19                   34685249
    CJ99J010  s1999 05 08.02924 2 +0.00683880 +0.00852222 +0.00272387   34685249
    CJ99J010  S1999 05 08.07645 03 02 22.0  +15 35 05                   34685249
    CJ99J010  s1999 05 08.07645 2 +0.00683760 +0.00852383 +0.00272422   34685249
    CJ99J010  S1999 05 08.10145 03 02 04.6  +15 38 47                   34685249
    CJ99J010  s1999 05 08.10145 2 +0.00683697 +0.00852468 +0.00272441   34685249
    CJ99J010  S1999 05 08.14321 03 01 39.3  +15 45 34                   34685249
    CJ99J010  s1999 05 08.14321 2 +0.00683590 +0.00852610 +0.00272472   34685249
    CJ99J010  S1999 05 08.18482 03 01 10.6  +15 52 59                   34685249
    CJ99J010  s1999 05 08.18482 2 +0.00683485 +0.00852751 +0.00272503   34685249
    CJ99J010  S1999 05 08.22646 03 00 43.2  +16 00 19                   34685249
    CJ99J010  s1999 05 08.22646 2 +0.00683379 +0.00852893 +0.00272535   34685249
    CJ99J010  S1999 05 08.24312 03 00 30.6  +16 04 16                   34685249
    CJ99J010  s1999 05 08.24312 2 +0.00683336 +0.00852950 +0.00272547   34685249

Station data:
(249) SOHO.

Orbital elements:  C/1999 J1
   Perihelion 1999 May 8.499214 +/- 0.0219 TT;  Constraint: e=1
Epoch 1999 May  8.0 TT = JDT 2451306.5   Earth MOID: 0.5717   Find_Orb
q920276.549 +/- 136939
                                    Peri.   83.46310 +/- 2.6
                                    Node     7.57872 +/- 5.7
e   1.0 +/- 0                       Incl.  142.69086 +/- 1.0
From 13 observations 1999 May 7-8 (10.5 hr); mean residual 19".972.

Residuals in arcseconds:
990507 249 15.1+ 22.6-    990507 249 40.2- 25.3-    990508 249 5.91- 4.59-    
990507 249 7.71+ 9.63+    990508 249 2.68+ 36.7+    990508 249 4.53+ 19.0-    
990507 249 .047- 17.5+    990508 249 34.0+ 5.29+    990508 249 10.6- 28.8+    
990507 249 6.89+ 23.8+    990508 249 3.53+ 12.1-    
990507 249 34.8- 19.7-    990508 249 17.2+ 18.4-