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C/1906 E1 (Kopff)
Classification: Hyperbolic Comet          SPK-ID: 1000958
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2417314.5 (1906-Apr-14.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.001876057431552 0.00038344  
a -1780.462023304977 364.38 au
q 3.340249010417319 0.00094523 au
i 4.282707063071523 0.0006374 deg
node 343.6238932022266 0.0021322 deg
peri 158.6139309428439 0.046516 deg
M .002330970001654727 0.00071761 deg
tp 2417136.822807751859
(1905-Oct-18.32280775)
0.15782 TDB
period n/a
n/a
n/a
n/a
d
yr
n 1.311912897857668E-5 4.0273e-06 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      100 days  
   first obs. used      1906-03-04  
   last obs. used      1906-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .87073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 17:43:15  

Additional Information
 Earth MOID = 2.35417 au 
 Jupiter MOID = .433128 au 
 T_jup = 2.263 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.2512   .0016132 5 autocmod 2.6g
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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