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73P/Schwassmann-Wachmann 3-AW
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002372
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.67730146390118 0.0099862  
a 2.91373418607164 0.088542 au
q 0.940257756426406 0.00052766 au
i 11.2395964153711 0.08811 deg
node 69.79453062090771 0.11112 deg
peri 198.8339738442099 0.093294 deg
M 349.1189465722792 0.51359 deg
tp 2453894.408776039678
(2006-Jun-07.90877604)
0.088872 TDB
period 1816.658608065002
4.97
82.806
0.2267
d
yr
n .1981660166647662 0.0090327 deg/d
Q 4.887210615716875 0.14851 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      7 days  
   first obs. used      2006-04-19  
   last obs. used      2006-04-26  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      9  
   norm. resid. RMS      .90017  
   source      ORB  
   producer      Nick Mastrodemos  
   solution date      2006-Apr-30 20:07:43  

Additional Information
 Earth MOID = .0397913 au 
 T_jup = 2.866 
[ 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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