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390619 (2001 WV46)
Classification: Main-belt Asteroid          SPK-ID: 2390619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08450875361479294 5.4933e-08  
a 2.409854624235628 2.1726e-08 au
q 2.20620081354863 1.3554e-07 au
i 5.867156935409729 5.9124e-06 deg
node 251.7028693225683 5.6322e-05 deg
peri 215.7736491711714 6.7925e-05 deg
M 299.2397605826748 4.0597e-05 deg
tp 2459231.122496481564
(2021-Jan-16.62249648)
0.0001556 TDB
period 1366.421520546042
3.74
1.8478e-05
5.059e-08
d
yr
n .2634618926787239 3.5628e-09 deg/d
Q 2.613508434922627 2.3562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6919 days (18.94 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:39:35  

Additional Information
 Earth MOID = 1.22601 au 
 Jupiter MOID = 2.49832 au 
 T_jup = 3.508 
[ 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 16.9   n/a MPO440685  

390619 (2001 WV46)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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