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JPL Small-Body Database Browser
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535021 (2014 WL509)
Classification: TransNeptunian Object          SPK-ID: 2535021
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1319972009529542 6.1208e-05  
a 41.37119811492724 0.0014458 au
q 35.91031576368671 0.0021077 au
i 15.11383127825439 0.00011826 deg
node 184.3373101453562 0.00054631 deg
peri 48.52448996287915 0.010966 deg
M 280.8914759339245 0.015647 deg
tp 2479958.783924661853
(2077-Oct-17.28392466)
3.1864 TDB
period 97195.36931893756
266.11
5.095
0.01395
d
yr
n .003703880159338595 1.9416e-07 deg/d
Q 46.83208046616777 0.0016366 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      2268 days (6.21 yr)  
   first obs. used      2012-01-24  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .54218  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:27:47  

Additional Information
 Earth MOID = 34.9198 au 
 Jupiter MOID = 30.5944 au 
 T_jup = 5.523 
[ 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 6.1   n/a E2018X68  

535021 (2014 WL509)          Discovered 2014-Jan-09 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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