"Pseudo-MPEC" for C/2006 Y4

Created Fri Jul 5 14:43:23 2013 using Find_Orb

• Astrometry
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
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Astrometry:
    CK06Y040 2S2006 12 20.03755 17 55 34.4  -25 16 24                   59013249
    CK06Y040 2s2006 12 20.03755 2 +0.00239771 -0.00798591 -0.00289944   59013249
    CK06Y040 2S2006 12 20.06373 17 55 37.8  -25 10 03                   59013249
    CK06Y040 2s2006 12 20.06373 2 +0.00240519 -0.00798518 -0.00289969   59013249
    CK06Y040 2S2006 12 20.07922 17 55 38.4  -25 06 28                   59013249
    CK06Y040 2s2006 12 20.07922 2 +0.00240962 -0.00798475 -0.00289984   59013249
    CK06Y040 2S2006 12 20.08755 17 55 39.0  -25 04 22                   59013249
    CK06Y040 2s2006 12 20.08755 2 +0.00241200 -0.00798452 -0.00289991   59013249
    CK06Y040 2S2006 12 20.10422 17 55 40.3  -25 00 19                   59013249
    CK06Y040 2s2006 12 20.10422 2 +0.00241677 -0.00798405 -0.00290007   59013249
    CK06Y040 2S2006 12 20.12090 17 55 41.2  -24 56 04                   59013249
    CK06Y040 2s2006 12 20.12090 2 +0.00242153 -0.00798359 -0.00290023   59013249
    CK06Y040 2S2006 12 20.12922 17 55 40.8  -24 53 58                   59013249
    CK06Y040 2s2006 12 20.12922 2 +0.00242391 -0.00798335 -0.00290030   59013249
    CK06Y040 2S2006 12 20.14589 17 55 41.5  -24 49 45                   59013249
    CK06Y040 2s2006 12 20.14589 2 +0.00242867 -0.00798288 -0.00290046   59013249
    CK06Y040 2S2006 12 20.16255 17 55 40.8  -24 45 22                   59013249
    CK06Y040 2s2006 12 20.16255 2 +0.00243342 -0.00798241 -0.00290061   59013249
    CK06Y040 2S2006 12 20.17089 17 55 40.9  -24 43 10                   59013249
    CK06Y040 2s2006 12 20.17089 2 +0.00243580 -0.00798217 -0.00290069   59013249

Station data:
(249) SOHO.

Orbital elements:  C/2006 Y4
   Perihelion 2006 Dec 20.411251 +/- 0.00625 TT;  Constraint: e=1
Epoch 2006 Dec 20.0 TT = JDT 2454089.5   Earth MOID: 0.4928   Find_Orb
q768337.146 +/- 80541
                                    Peri.   68.90273 +/- 7
                                    Node   348.02075 +/- 7
e   1.0 +/- 0                       Incl.  144.63497 +/- 0.43
From 10 observations 2006 Dec. 20 (3.2 hr); mean residual 3".390.

Residuals in arcseconds:
061220 249 4.79- 3.96-    061220 249 2.31+ 1.74-    061220 249 4.47- .447-    
061220 249 6.67+ 5.64+    061220 249 5.05+ 2.89+    061220 249 .010- 1.55-    
061220 249 2.21- 3.03-    061220 249 3.57- 2.37+    
061220 249 2.04- 1.41+    061220 249 3.01+ 1.61-