"Pseudo-MPEC" for C/2003 Y5

Created Sat Jun 22 22:57:31 2013 using Find_Orb

• Astrometry
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
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Astrometry:
    CK03Y050  S2003 12 22.77091 18 08 30.5  -25 07 37                   52147249
    CK03Y050  s2003 12 22.77091 2 -0.00129961 -0.00787612 -0.00268954   52147249
    CK03Y050  S2003 12 22.78756 18 08 30.3  -25 03 54                   52147249
    CK03Y050  s2003 12 22.78756 2 -0.00129438 -0.00787644 -0.00268949   52147249
    CK03Y050  S2003 12 22.81374 18 08 30.0  -24 57 46                   52148249
    CK03Y050  s2003 12 22.81374 2 -0.00128614 -0.00787694 -0.00268940   52148249
    CK03Y050  S2003 12 22.82954 18 08 29.8  -24 54 13                   52148249
    CK03Y050  s2003 12 22.82954 2 -0.00128118 -0.00787724 -0.00268935   52148249
    CK03Y050  S2003 12 22.83756 18 08 29.4  -24 52 19                   52148249
    CK03Y050  s2003 12 22.83756 2 -0.00127865 -0.00787739 -0.00268933   52148249
    CK03Y050  S2003 12 22.89735 18 08 23.3  -24 36 53                   52148249
    CK03Y050  s2003 12 22.89735 2 -0.00125984 -0.00787849 -0.00268912   52148249
    CK03Y050  S2003 12 22.90974 18 08 21.9  -24 33 46                   52148249
    CK03Y050  s2003 12 22.90974 2 -0.00125594 -0.00787871 -0.00268908   52148249
    CK03Y050  S2003 12 22.92092 18 08 20.0  -24 30 55                   52148249
    CK03Y050  s2003 12 22.92092 2 -0.00125242 -0.00787892 -0.00268904   52148249
    CK03Y050  S2003 12 22.93756 18 08 16.6  -24 26 41                   52148249
    CK03Y050  s2003 12 22.93756 2 -0.00124718 -0.00787921 -0.00268898   52148249
    CK03Y050  S2003 12 22.96256 18 08 10.9  -24 19 52                   52148249
    CK03Y050  s2003 12 22.96256 2 -0.00123931 -0.00787966 -0.00268889   52148249

Station data:
(249) SOHO.

Orbital elements:  C/2003 Y5
   Perihelion 2003 Dec 23.147920 +/- 0.0419 TT;  Constraint: e=1
Epoch 2003 Dec 23.0 TT = JDT 2452996.5   Earth MOID: 0.5466   Find_Orb
q768206.991 +/- 351223
                                    Peri.   82.13159 +/- 7
                                    Node     3.85586 +/- 7
e   1.0 +/- 0                       Incl.  144.51538 +/- 0.8
From 10 observations 2003 Dec. 22 (4.6 hr); mean residual 7".494.

Residuals in arcseconds:
031222 249 .900- 9.89+    031222 249 4.56+ 16.0-    031222 249 2.50- 6.13-    
031222 249 3.56- 1.54+    031222 249 3.82- 15.8+    031222 249 .830+ 7.80-    
031222 249 1.03- .037-    031222 249 1.37+ 10.6+    
031222 249 4.49+ 13.8-    031222 249 .500+ 5.88+