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JPL Small-Body Database Browser
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379039 (2008 WA15)
Classification: Main-belt Asteroid          SPK-ID: 2379039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0803093287299023 7.0226e-08  
a 2.869045322971162 3.4512e-08 au
q 2.638634218987682 2.0594e-07 au
i .8573815259332409 7.0087e-06 deg
node 294.2478662253413 0.00049065 deg
peri 113.9145756008341 0.00049409 deg
M 47.69175601755742 5.3924e-05 deg
tp 2458365.349799683029
(2018-Sep-03.84979968)
0.00026577 TDB
period 1775.02527025729
4.86
3.2028e-05
8.769e-08
d
yr
n .2028140139930616 3.6595e-09 deg/d
Q 3.099456426954642 3.7284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5539 days (15.16 yr)  
   first obs. used      2003-10-16  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:39:25  

Additional Information
 Earth MOID = 1.64811 au 
 Jupiter MOID = 2.19619 au 
 T_jup = 3.294 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO427883  

379039 (2008 WA15)          Discovered 2008-Nov-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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