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C/1861 J1 (Great comet)
Classification: Comet          SPK-ID: 1000830
Ephemeris | Orbit Diagram | Orbital Elements ]

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Orbital Elements at Epoch 2400920.5 (1861-May-25.0) TDB
Reference: SAO_2008 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.985070 n/a  
a 55.0826524 n/a AU
q 0.822384 n/a AU
i 85.4424 n/a deg
node 280.9099 n/a deg
peri 330.0841 n/a deg
M -0.0434129 n/a deg
tp 2400938.5068
(1861-Jun-12.00680000)
n/a JED
period 149387.25
409.00
n/a
n/a
d
yr
n 0.0024109 n/a deg/d
Q 109.3429208 n/a AU
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      339 days  
   first obs. used      1861-05-27  
   last obs. used      1862-05-01  
   producer      Kreutz  

Additional Information
 T_jup = 0.183 
 epoch may be 2400921.0 (hour ambiguous: 12h/0h) 
 time units are UT, but set to ET 
 2008 SAO Comet Catalog 

Ephemeris | Orbit Diagram | Orbital Elements ]

no physical parameters available

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1861.4   C/1861 J1       
Ephemeris | Orbit Diagram | Orbital Elements ]
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