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73P/Schwassmann-Wachmann 3-BB
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002377
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2453839.5 (2006-Apr-14.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.682432921372534 0.079671  
a 2.96762679277048 0.73242 au
q 0.942420571036717 0.0039673 au
i 11.1901846106183 0.68937 deg
node 70.47094006423771 0.92377 deg
peri 197.9285670216984 0.8046 deg
M 349.5716608708024 4.0019 deg
tp 2453893.590998340458
(2006-Jun-07.09099834)
0.73339 TDB
period 1867.292496083525
5.11
691.28
1.893
d
yr
n .1927925061312393 0.071373 deg/d
Q 4.992833014504233 1.2322 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      2 days  
   first obs. used      2006-04-19  
   last obs. used      2006-04-21  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      9  
   norm. resid. RMS      .64909  
   source      ORB  
   producer      Nick Mastrodemos  
   solution date      2006-Apr-30 22:21:40  

Additional Information
 Earth MOID = .0401434 au 
 T_jup = 2.836 
[ 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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