"Pseudo-MPEC" for C/2004 A4

Created Tue May 28 14:38:32 2013 using Find_Orb

• Astrometry
• Observing stations
• Orbital elements
• Residuals

Astrometry:
    CK04A040 3S2004 01 07.92924 19 25 35.7  -25 42 43                   60063249
    CK04A040 3s2004 01 07.92924 2 +0.00366062 -0.00713035 -0.00235392   60063249
    CK04A040 3S2004 01 07.97101 19 25 27.5  -25 32 59                   60063249
    CK04A040 3s2004 01 07.97101 2 +0.00367240 -0.00712621 -0.00235258   60063249
    CK04A040 3S2004 01 08.01256 19 25 14.2  -25 23 58                   60063249
    CK04A040 3s2004 01 08.01256 2 +0.00368412 -0.00712207 -0.00235124   60063249
    CK04A040 3S2004 01 08.02923 19 25 07.0  -25 19 31                   60063249
    CK04A040 3s2004 01 08.02923 2 +0.00368881 -0.00712041 -0.00235070   60063249
    CK04A040 3S2004 01 08.07090 19 24 54.3  -25 10 23                   60063249
    CK04A040 3s2004 01 08.07090 2 +0.00370055 -0.00711625 -0.00234936   60063249
    CK04A040 3S2004 01 08.09590 19 24 45.2  -25 04 25                   60063249
    CK04A040 3s2004 01 08.09590 2 +0.00370759 -0.00711375 -0.00234856   60063249
    CK04A040 3S2004 01 08.11257 19 24 39.3  -25 00 27                   60063249
    CK04A040 3s2004 01 08.11257 2 +0.00371229 -0.00711208 -0.00234802   60063249
    CK04A040 3S2004 01 08.13757 19 24 26.8  -24 54 39                   60063249
    CK04A040 3s2004 01 08.13757 2 +0.00371932 -0.00710958 -0.00234721   60063249
    CK04A040 3S2004 01 08.15423 19 24 24.0  -24 50 55                   60063249
    CK04A040 3s2004 01 08.15423 2 +0.00372401 -0.00710791 -0.00234668   60063249
    CK04A040 3S2004 01 08.17923 19 24 09.8  -24 44 09                   60063249
    CK04A040 3s2004 01 08.17923 2 +0.00373104 -0.00710540 -0.00234587   60063249
    CK04A040 3S2004 01 08.19590 19 24 03.6  -24 40 46                   60063249
    CK04A040 3s2004 01 08.19590 2 +0.00373573 -0.00710372 -0.00234533   60063249
    CK04A040 3S2004 01 08.22090 19 23 53.3  -24 34 09                   60063249
    CK04A040 3s2004 01 08.22090 2 +0.00374276 -0.00710121 -0.00234452   60063249
    CK04A040 3S2004 01 08.23756 19 23 46.7  -24 30 23                   60063249
    CK04A040 3s2004 01 08.23756 2 +0.00374744 -0.00709953 -0.00234398   60063249
    CK04A040 3S2004 01 08.26256 19 23 36.9  -24 23 52                   60063249
    CK04A040 3s2004 01 08.26256 2 +0.00375446 -0.00709701 -0.00234318   60063249
    CK04A040 3S2004 01 08.27923 19 23 27.6  -24 19 31                   60063249
    CK04A040 3s2004 01 08.27923 2 +0.00375914 -0.00709532 -0.00234264   60063249

Station data:
(249) SOHO.

Orbital elements:  C/2004 A4
   Perihelion 2004 Jan 8.653841 TT;  Constraint: e=1
Epoch 2004 Jan  8.0 TT = JDT 2453012.5   Earth MOID: 0.6810   Find_Orb
q394112.71km    
                   Peri.   85.3867
                   Node     0.1474
e   1.0            Incl.  135.0068
From 15 observations 2004 Jan. 7-8 (8.4 hr); mean residual 17".858.
IMPACT at   8 Jan 2004 15:22:52.43 lat  +9.20689 lon 314.62792

Residuals in arcseconds:
040107 249 41.8- 21.1-    040108 249 15.6+ 6.93+    040108 249 20.0- 14.9-    
040107 249 19.5+ 6.81+    040108 249 18.6+ 9.49+    040108 249 14.6- 10.0+    
040108 249 19.2+ 13.3-    040108 249 22.8- 1.03+    040108 249 4.12- 15.0-    
040108 249 3.68- 26.1+    040108 249 27.3+ 14.9-    040108 249 18.5+ 5.42-    
040108 249 17.8+ 1.16-    040108 249 29.5- 27.3+    040108 249 .224- 2.26-