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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309988025536193 3.7945e-05  
a 41.26682588766814 0.0012595 au
q 35.86092111119492 0.0015971 au
i 15.13069055799015 9.9621e-05 deg
node 184.2727601278647 0.0004556 deg
peri 49.59313151521085 0.0099319 deg
M 281.2624434277481 0.011795 deg
tp 2480178.232479464099
(2078-May-24.73247946)
2.2704 TDB
period 96827.7912664344
265.10
4.4328
0.01214
d
yr
n .003717940844167484 1.7021e-07 deg/d
Q 46.67273066414136 0.0014245 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      2920 days (7.99 yr)  
   first obs. used      2012-01-24  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .53481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 20:56:05  

Additional Information
 Earth MOID = 34.8708 au 
 Jupiter MOID = 30.5495 au 
 T_jup = 5.516 
[ 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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