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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08420656949553891 5.4927e-08  
a 2.410145516676418 2.2182e-08 au
q 2.207195430732043 1.3566e-07 au
i 5.867198277186437 5.9138e-06 deg
node 251.7031900488092 5.6636e-05 deg
peri 215.801180430518 6.859e-05 deg
M 193.8054928440871 4.0822e-05 deg
tp 2459231.424640628044
(2021-Jan-16.92464063)
0.00015918 TDB
period 1366.668938179855
3.74
1.8867e-05
5.166e-08
d
yr
n .263414196330131 3.6365e-09 deg/d
Q 2.613095602620792 2.405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:56  

Additional Information
 Earth MOID = 1.22718 au 
 Jupiter MOID = 2.49994 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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