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C/1956 F1-A (Wirtanen)
Classification: Hyperbolic Comet          SPK-ID: 1001096
Ephemeris | Orbit Diagram | Orbital Elements ]

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Orbital Elements at Epoch 2436080.5 (1957-Aug-30.0) TDB
Reference: SAO_2008 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.002745 n/a  
a -1620.1318761 n/a au
q 4.447262 n/a au
i 33.2017 n/a deg
node 233.6563 n/a deg
peri 13.2594 n/a deg
M -0.0000516 n/a deg
tp 2436083.9137
(1957-Sep-02.41370000)
n/a TDB
period n/a
n/a
n/a
n/a
d
yr
n 0.0000151 n/a deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      1264 days (3.46 yr)  
   first obs. used      1956-03-18  
   last obs. used      1959-09-03  
   producer      Sekanina  

Additional Information
 2008 SAO Comet Catalog 

Ephemeris | Orbit Diagram | Orbital Elements ]

no physical parameters available
Ephemeris | Orbit Diagram | Orbital Elements ]
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