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(2014 EB4)
Classification: Apollo [NEO]          SPK-ID: 3663466
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 .4449360103639101 0.000403  
a 1.792711656491279 0.0013115 au
q .9950696843191728 5.5346e-06 au
i 10.22598949740649 0.0068191 deg
node 348.8423418519232 0.00032043 deg
peri 159.0093967826535 0.0022006 deg
M 220.8485942855703 1.0368 deg
tp 2459339.382535317905
(2021-May-04.88253532)
2.8969 TDB
period 876.7264124144959
2.40
0.96206
0.002634
d
yr
n .4106184037601463 0.00045058 deg/d
Q 2.590353628663384 0.001895 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5 days  
   first obs. used      2014-03-07  
   last obs. used      2014-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35638  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:42:09  

Additional Information
 Earth MOID = .0201657 au 
 Jupiter MOID = 2.42639 au 
 T_jup = 3.937 
[ 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 26.0   n/a MPO292234  

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