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JPL Small-Body Database Browser
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379079 (2008 WW131)
Classification: Main-belt Asteroid          SPK-ID: 2379079
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2691117785506837 6.737e-08  
a 3.112807043566419 4.6072e-08 au
q 2.275114003787164 2.2244e-07 au
i 15.767127662296 7.853e-06 deg
node 189.7037991922412 2.2417e-05 deg
peri 270.58008995759 3.2529e-05 deg
M 295.2835992504333 1.6003e-05 deg
tp 2458961.110678090403
(2020-Apr-21.61067809)		 8.9762e-05 TDB
period 2005.980595473929
5.49		 4.4535e-05
1.219e-07		 d
yr
n .1794633511471965 3.9843e-09 deg/d
Q 3.950500083345673 5.847e-08 au
   Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2002-10-11  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:33:14  

Additional Information
 Earth MOID = 1.35565 au 
 Jupiter MOID = 1.69715 au 
 T_jup = 3.105 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO455729  

379079 (2008 WW131)          Discovered 2008-Nov-19 by CSS at Catalina
Reference: Last Updated: 2013-11-20

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