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73P/Schwassmann-Wachmann 3-BR
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2453856.5 (2006-May-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.685154134205868 0.0015673  
a 2.98432308707744 0.014613 au
q 0.939601786160311 7.6324e-05 au
i 11.3192478294503 0.013588 deg
node 69.82671174634405 0.015954 deg
peri 198.8412924261245 0.012723 deg
M 353.0724241337271 0.053883 deg
tp 2453892.736477571445
(2006-Jun-06.23647757)
0.015694 TDB
period 1883.073123634888
5.16
13.831
0.03787
d
yr
n .1911768563214866 0.0014042 deg/d
Q 5.02904438799456 0.024626 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      28 days  
   first obs. used      2006-04-07  
   last obs. used      2006-05-05  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      8  
   norm. resid. RMS      .71339  
   source      ORB  
   producer      Nick Mastrodemos  
   solution date      2006-Jun-02 22:26:28  

Additional Information
 Earth MOID = .0403129 au 
 T_jup = 2.825 
[ show covariance matrix ]

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

no physical parameters available

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