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JPL Small-Body Database Browser
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(2014 WO4)
Classification: Apollo [NEO]          SPK-ID: 3696194
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 2456978.5 (2014-Nov-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7102386826631015 0.0009302  
a 2.160626449399415 0.0059488 au
q .6260659662509201 0.00028609 au
i 1.709934323578424 0.0026595 deg
node 218.1015920029988 0.0069957 deg
peri 283.4141857674319 0.0062706 deg
M 344.859109807156 0.070773 deg
tp 2457027.288432852985
(2015-Jan-04.78843285)
0.02656 TDB
period 1160.026630097067
3.18
4.7908
0.01312
d
yr
n .3103377031696907 0.0012817 deg/d
Q 3.69518693254791 0.010174 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      3 days  
   first obs. used      2014-11-16  
   last obs. used      2014-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .34256  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:31  

Additional Information
 Earth MOID = .00445086 au 
 Jupiter MOID = 1.36512 au 
 T_jup = 3.315 
[ 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 MPO318748  

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