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(2013 WY)
Classification: Apollo [NEO]          SPK-ID: 3653827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3388264383068589 0.00027601  
a 1.519886753000826 0.0006452 au
q 1.004908937851779 7.0911e-06 au
i 1.232939187560454 0.00084382 deg
node 63.08286385002701 0.00019343 deg
peri 2.018823875691432 0.0022898 deg
M 170.2556253185998 0.79597 deg
tp 2458676.821210758209
(2019-Jul-12.32121076)
1.3072 TDB
period 684.4083060926321
1.87
0.4358
0.001193
d
yr
n .5260017986270251 0.00033493 deg/d
Q 2.034864568149872 0.0008638 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      10 days  
   first obs. used      2013-11-26  
   last obs. used      2013-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .62096  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:43:35  

Additional Information
 Earth MOID = .0184554 au 
 Jupiter MOID = 3.28708 au 
 T_jup = 4.440 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.3   n/a MPO278158  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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