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73P/Schwassmann-Wachmann 3-AO
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002364
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.69376877393668 0.019416  
a 3.0720255879213 0.19238 au
q 0.940750162287031 0.0012114 au
i 11.325884937118 0.16006 deg
node 70.38879700338832 0.39598 deg
peri 198.1671916364014 0.43829 deg
M 349.9596645649388 0.97394 deg
tp 2453894.350601127463
(2006-Jun-07.85060113)
0.1687 TDB
period 1966.688915285863
5.38
184.74
0.5058
d
yr
n .1830487766529529 0.017195 deg/d
Q 5.203301013555572 0.32585 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      2 days  
   first obs. used      2006-04-18  
   last obs. used      2006-04-20  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      9  
   norm. resid. RMS      1.1086  
   source      ORB  
   producer      Nick Mastrodemos  
   solution date      2006-May-01 11:32:34  

Additional Information
 Earth MOID = .0407466 au 
 T_jup = 2.779 
[ 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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