"Pseudo-MPEC" for C/2009 F8

Created Tue Jun 4 14:27:17 2013 using Find_Orb

• Astrometry
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
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Astrometry:
    CK09F080 3S2009 03 16.86224 00 04 07.6  -02 08 46                   66648249
    CK09F080 3s2009 03 16.86224 2 +0.00946472 -0.00434899 -0.00228296   66648249
    CK09F080 3S2009 03 16.88771 00 03 45.2  -02 07 31                   66648249
    CK09F080 3s2009 03 16.88771 2 +0.00946563 -0.00434641 -0.00228116   66648249
    CK09F080 3S2009 03 16.90421 00 03 30.2  -02 05 46                   66648249
    CK09F080 3s2009 03 16.90421 2 +0.00946622 -0.00434475 -0.00227999   66648249
    CK09F080 3S2009 03 16.92921 00 03 05.3  -02 03 49                   66648249
    CK09F080 3s2009 03 16.92921 2 +0.00946711 -0.00434222 -0.00227822   66648249
    CK09F080 3S2009 03 16.98754 00 02 06.5  -01 59 05                   66648249
    CK09F080 3s2009 03 16.98754 2 +0.00946918 -0.00433630 -0.00227407   66648249
    CK09F080 3S2009 03 17.01254 00 01 40.8  -01 56 37                   66648249
    CK09F080 3s2009 03 17.01254 2 +0.00947007 -0.00433376 -0.00227229   66648249
    CK09F080 3S2009 03 17.02921 00 01 18.9  -01 54 02                   66648249
    CK09F080 3s2009 03 17.02921 2 +0.00947066 -0.00433206 -0.00227111   66648249
    CK09F080 3S2009 03 17.07087 00 00 43.0  -01 50 46                   66648249
    CK09F080 3s2009 03 17.07087 2 +0.00947214 -0.00432782 -0.00226814   66648249
    CK09F080 3S2009 03 17.11254 23 59 54.3  -01 48 00                   66648249
    CK09F080 3s2009 03 17.11254 2 +0.00947362 -0.00432356 -0.00226516   66648249
    CK09F080 3S2009 03 17.13772 23 59 30.1  -01 45 28                   66648249
    CK09F080 3s2009 03 17.13772 2 +0.00947451 -0.00432098 -0.00226336   66648249
    CK09F080 3S2009 03 17.15423 23 59 07.9  -01 43 54                   66648249
    CK09F080 3s2009 03 17.15423 2 +0.00947510 -0.00431929 -0.00226218   66648249
    CK09F080 3S2009 03 17.17921 23 58 36.9  -01 41 52                   66648249
    CK09F080 3s2009 03 17.17921 2 +0.00947598 -0.00431673 -0.00226039   66648249
    CK09F080 2S2009 03 17.27088 23 56 44.1  -01 32 45                   66648249
    CK09F080 2s2009 03 17.27088 2 +0.00947923 -0.00430730 -0.00225380   66648249
    CK09F080 2S2009 03 17.28754 23 56 20.2  -01 31 03                   66648249
    CK09F080 2s2009 03 17.28754 2 +0.00947982 -0.00430558 -0.00225261   66648249
    CK09F080 2S2009 03 17.29588 23 56 09.0  -01 30 17                   66649249
    CK09F080 2s2009 03 17.29588 2 +0.00948012 -0.00430472 -0.00225200   66649249
    CK09F080 2S2009 03 17.31255 23 55 44.6  -01 28 33                   66649249
    CK09F080 2s2009 03 17.31255 2 +0.00948070 -0.00430300 -0.00225080   66649249

Station data:
(249) SOHO.

Orbital elements:  C/2009 F8
   Perihelion 2009 Mar 17.570957 +/- 0.0283 TT;  Constraint: e=1
Epoch 2009 Mar 17.0 TT = JDT 2454907.5   Earth MOID: 0.5161   Find_Orb
q   0.00831006 +/- 0.0027
                                    Peri.   75.89299 +/- 8
                                    Node     2.28507 +/- 1.3
e   1.0 +/- 0                       Incl.  144.78713 +/- 0.36
From 16 observations 2009 Mar. 16-17 (10.8 hr); mean residual 26".395.

Residuals in arcseconds:
090316 249 6.02- 19.4+    090317 249 85.2- 63.3+    090317 249 19.2+ 1.09-    
090316 249 14.2+ 30.4-    090317 249 36.7+ 40.5+    090317 249 3.09- .407+    
090316 249 23.1+ 6.87-    090317 249 9.16- 16.7-    090317 249 .174+ 4.42-    
090316 249 8.88+ 14.2-    090317 249 54.3+ 2.02-    090317 249 17.2- 3.09-    
090316 249 10.5- 24.8-    090317 249 6.68+ .925+    
090317 249 15.0- 5.26-    090317 249 17.4- 16.5-