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C/1955 O1 (Honda)
Classification: Hyperbolic Comet          SPK-ID: 1001094
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

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Orbital Elements at Epoch 2435359.5 (1955-Sep-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.001111040009518 0.00037288  
a -796.2047069981204 267.22 au
q .8846152852414721 4.0393e-06 au
i 107.523426624421 0.0030748 deg
node 339.4221847418518 0.0019969 deg
peri 348.1957489356888 0.0063458 deg
M .001576590908674998 0.00079349 deg
tp 2435323.562153027790
(1955-Aug-04.06215303)
0.0044727 TDB
period n/a
n/a
n/a
n/a
d
yr
n 4.386993216077033E-5 2.2085e-05 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      96 days  
   first obs. used      1955-08-02  
   last obs. used      1955-11-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .40658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:29:12  

Additional Information
 Earth MOID = .1143 au 
 Jupiter MOID = 3.23312 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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