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C/1908 R1 (Morehouse)
Classification: Hyperbolic Comet          SPK-ID: 1000965
Ephemeris | Orbit Diagram | Orbital Elements ]

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Orbital Elements at Epoch 2418251.5 (1908-Nov-06.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.00065269398285 0.00012879  
a -1448.24915314996 285.64 AU
q .9452635079285149 7.848e-05 AU
i 140.1752928975709 0.00061262 deg
node 104.4582667991883 0.00044952 deg
peri 171.5974008124759 0.0080024 deg
M -.0008987656028126364 0.00026581 deg
tp 2418301.758242077687
(1908-Dec-26.25824208)
0.0048809 JED
period n/a
n/a
n/a
n/a
d
yr
n 1.788294945579998E-5 5.2906e-06 deg/d
Q n/a n/a AU
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      88 days  
   first obs. used      1908-09-12  
   last obs. used      1908-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   fit RMS      1.6325  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 19:42:20  

Additional Information
 Earth MOID = .064906 AU 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements ]

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