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JPL Small-Body Database Browser
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(2014 WU202)
Classification: Apollo [NEO]          SPK-ID: 3698845
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3160756771814164 0.00018647  
a 1.401559295940336 0.00033871 au
q .9585604923660852 3.0236e-05 au
i 8.233334609816753 0.0050843 deg
node 64.88347448074563 0.001533 deg
peri 37.27893582078905 0.0074052 deg
M 95.15859305476872 0.55475 deg
tp 2458840.300501314238
(2019-Dec-22.80050131)
0.87584 TDB
period 606.0600275340474
1.66
0.2197
0.0006015
d
yr
n .5940005670144214 0.00021533 deg/d
Q 1.844558099514587 0.00044577 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      3 days  
   first obs. used      2014-11-23  
   last obs. used      2014-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47998  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:12  

Additional Information
 Earth MOID = .0157198 au 
 Jupiter MOID = 3.32504 au 
 T_jup = 4.687 
[ 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 26.8   n/a MPO318909  

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