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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692142074126362 6.7296e-08  
a 3.113722321484377 4.6284e-08 au
q 2.275464034602927 2.223e-07 au
i 15.76508045024547 7.8522e-06 deg
node 189.696617024884 2.242e-05 deg
peri 270.524463916938 3.2533e-05 deg
M 7.100535009802767 1.6126e-05 deg
tp 2458960.917171996591
(2020-Apr-21.41717200)
8.9785e-05 TDB
period 2006.865406839704
5.49
4.4746e-05
1.225e-07
d
yr
n .1793842271499947 3.9997e-09 deg/d
Q 3.951980608365828 5.8744e-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 = 1.35587 au 
 Jupiter MOID = 1.69551 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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