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JPL Small-Body Database Browser
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(2014 WW202)
Classification: Apollo [NEO]          SPK-ID: 3698848
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181846539360776 0.0066774  
a 1.030333524468731 0.00061983 au
q .805530560993782 0.0073425 au
i 3.014575769035594 0.10927 deg
node 191.644800355526 0.50983 deg
peri 10.79664295659818 0.077652 deg
M 317.7956828503941 0.653 deg
tp 2458645.283656540973
(2019-Jun-10.78365654)
0.733 TDB
period 382.0015923394908
1.05
0.34471
0.0009438
d
yr
n .9424044486182725 0.0008504 deg/d
Q 1.25513648794368 0.00075506 au
  Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      4 days  
   first obs. used      2014-11-24  
   last obs. used      2014-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40806  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:12  

Additional Information
 Earth MOID = .0501296 au 
 Jupiter MOID = 3.7027 au 
 T_jup = 5.918 
[ 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 24.4   n/a MPO318909  

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