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73P/Schwassmann-Wachmann 3-BG
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002382
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 0.684754805524033 0.045994  
a 2.97971817146176 0.42659 au
q 0.939341834446035 0.0025737 au
i 11.3245005390743 0.40276 deg
node 69.72079451789067 0.53363 deg
peri 198.954825666221 0.43795 deg
M 349.306235299396 2.3652 deg
tp 2453895.307084461508
(2006-Jun-08.80708446)
0.35906 TDB
period 1878.716333173863
5.14
403.45
1.105
d
yr
n .191620200262923 0.04115 deg/d
Q 5.020094508477491 0.71869 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   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      .84079  
   source      ORB  
   producer      Nick Mastrodemos  
   solution date      2006-May-01 10:00:29  

Additional Information
 Earth MOID = .0401066 au 
 T_jup = 2.828 
[ 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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