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C/1914 M1 (Neujmin)
Classification: Hyperbolic Comet          SPK-ID: 1000980
Ephemeris | Orbit Diagram | Orbital Elements ]

[ show orbit diagram ]
Orbital Elements at Epoch 2420350.5 (1914-Aug-06.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.003245755808669 0.0011403  
a -1154.450314650544 405.31 au
q 3.747063814596675 0.00089085 au
i 71.04626241988259 0.02033 deg
node 271.5141975237893 0.0027716 deg
peri 13.98330356676752 0.098262 deg
M .0001657398836208633 9.8008e-05 deg
tp 2420343.903921351467
(1914-Jul-30.40392135)
0.50762 TDB
period n/a
n/a
n/a
n/a
d
yr
n 2.512703265867283E-5 1.3233e-05 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      10  
   data-arc span      92 days  
   first obs. used      1914-06-24  
   last obs. used      1914-09-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .48096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:29:00  

Additional Information
 Earth MOID = 2.75302 au 
 Jupiter MOID = 1.43612 au 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements ]

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