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JPL Small-Body Database Browser
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461029 (2014 WK463)
Classification: Main-belt Asteroid          SPK-ID: 2461029
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02549446813733525 6.2424e-08  
a 3.032786240456242 6.2324e-08 au
q 2.955466968281582 2.1158e-07 au
i 9.333961415179862 6.5213e-06 deg
node 221.9005549573367 4.9349e-05 deg
peri 185.0776074899568 0.00017651 deg
M 316.2006315209156 0.00017099 deg
tp 2458835.207234545186
(2019-Dec-17.70723455)
0.00091905 TDB
period 1929.128372629754
5.28
5.9466e-05
1.628e-07
d
yr
n .1866127755454938 5.7524e-09 deg/d
Q 3.110105512630902 6.3913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5413 days (14.82 yr)  
   first obs. used      2003-09-20  
   last obs. used      2018-07-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:17:53  

Additional Information
 Earth MOID = 1.9637 au 
 Jupiter MOID = 2.01747 au 
 T_jup = 3.222 
[ 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 16.1   n/a MPO456230  

461029 (2014 WK463)          Discovered 2008-Oct-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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