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523756 (2014 WD509)
Classification: TransNeptunian Object          SPK-ID: 2523756
Ephemeris | Orbit Diagram | Orbital Elements | 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 .04547732279252035 2.6493e-05  
a 43.65465325069355 0.0013288 au
q 41.66935649341621 0.00077157 au
i 1.336912549445563 8.3357e-05 deg
node 201.6043508869256 0.0021227 deg
peri 257.4448555147397 0.024455 deg
M 323.4669297740375 0.022622 deg
tp 2469691.735899310486
(2049-Sep-07.23589931)
6.3334 TDB
period 105352.3533594654
288.44
4.8104
0.01317
d
yr
n .003417104492878949 1.5603e-07 deg/d
Q 45.63995000797088 0.0013893 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      3670 days (10.05 yr)  
   first obs. used      2010-10-08  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .50476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:42:15  

Additional Information
 Earth MOID = 40.6865 au 
 Jupiter MOID = 36.4684 au 
 T_jup = 5.905 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.9   n/a MPO460807  

523756 (2014 WD509)          Discovered 2010-Oct-08 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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