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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02587745715465392 6.245e-08  
a 3.033990098994034 5.2113e-08 au
q 2.955478150199672 2.0907e-07 au
i 9.332276257265535 6.5189e-06 deg
node 221.9001822227443 4.3376e-05 deg
peri 184.7900941413145 0.00014915 deg
M 31.10197283617895 0.00014168 deg
tp 2458833.734925190266
(2019-Dec-16.23492519)
0.00075912 TDB
period 1930.277132184643
5.28
4.9732e-05
1.362e-07
d
yr
n .1865017172910091 4.8051e-09 deg/d
Q 3.112502047788396 5.3461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:03:49  

Additional Information
 Earth MOID = 1.96425 au 
 Jupiter MOID = 2.01662 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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