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C/1942 C2 (Oterma)
Classification: Hyperbolic Comet          SPK-ID: 1001044
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

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Orbital Elements at Epoch 2430503.5 (1942-May-24.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.00118200911091 0.00017955  
a -3480.011262112296 528.55 au
q 4.113405017886291 0.00010831 au
i 172.5143202415896 0.00046908 deg
node 281.039707539875 0.0031818 deg
peri 163.6380002725105 0.005196 deg
M -.0006068375325203774 0.00013826 deg
tp 2430629.897747341568
(1942-Sep-27.39774734)
0.026795 TDB
period n/a
n/a
n/a
n/a
d
yr
n 4.801015407976411E-6 1.0938e-06 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      390 days (1.07 yr)  
   first obs. used      1942-02-12  
   last obs. used      1943-03-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .28908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:29:07  

Additional Information
 Earth MOID = 3.13038 au 
 Jupiter MOID = .301287 au 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

no physical parameters available

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]
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