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JPL Small-Body Database Browser
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523760 (2014 WQ509)
Classification: TransNeptunian Object          SPK-ID: 2523760
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454762517750688 5.7981e-05  
a 39.14103704583748 0.0014394 au
q 33.44694568581993 0.0026442 au
i 9.817754490270323 0.00013055 deg
node 40.68550843644528 0.0013658 deg
peri 210.0879266153409 0.034004 deg
M 227.7784437845609 0.046343 deg
tp 2491851.355410102369
(2110-May-10.85541010)
10.814 TDB
period 89443.11567750198
244.88
4.9339
0.01351
d
yr
n .00402490451359078 2.2202e-07 deg/d
Q 44.83512840585502 0.0016488 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      2240 days (6.13 yr)  
   first obs. used      2012-01-03  
   last obs. used      2018-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .48679  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:54  

Additional Information
 Earth MOID = 32.4367 au 
 Jupiter MOID = 28.1273 au 
 T_jup = 5.480 
[ 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 5.7   n/a MPO450816  

523760 (2014 WQ509)          Discovered 2013-Jan-01 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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