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342P/SOHO
Classification: Jupiter-family Comet* [NEO]          SPK-ID: 1001542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9826020621617956 5.1748e-05  
a 3.043003759113562 3.392e-05 au
q .05294199024248015 0.00015749 au
i 13.2747864590719 0.06143 deg
node 43.40094149131597 0.42667 deg
peri 58.70418485035059 0.41698 deg
M 5.452134207878237 0.0005014 deg
tp 2457571.135933622404
(2016-Jul-01.63593362)
0.0030965 TDB
period 1938.88548830283
5.31
0.032419
8.876e-05
d
yr
n .1856736780856098 3.1045e-06 deg/d
Q 6.033065527984645 6.7249e-05 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] -1.127632425935985E-10 4.031E-12
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      5816 days (15.92 yr)  
   first obs. used      2000-07-30  
   last obs. used      2016-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   norm. resid. RMS      .18506  
   source      ORB  
   producer      Davide Farnocchia  
   solution date      2016-Aug-22 14:08:07  

Additional Information
 Earth MOID = .131668 au 
 Jupiter MOID = .980212 au 
 T_jup = 1.986 
[ show covariance matrix ]

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

no physical parameters available

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2016.5   342P/2016 N5       
 2011.2   342P/2011 E1       
 2005.9   342P/2005 W4       
 2000.6   342P/2000 O3       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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