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(2014 EF)
Classification: Apollo [NEO]          SPK-ID: 3663067
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4891809094054259 0.00025829  
a 1.353542318659509 0.0004822 au
q .6914152562989218 0.00010343 au
i 4.249823754957013 0.0027636 deg
node 344.3900313248399 8.2785e-05 deg
peri 266.4615544598314 0.0015895 deg
M 312.2202976999536 0.74229 deg
tp 2459076.839115455817
(2020-Aug-15.33911546)
1.2268 TDB
period 575.1831895375225
1.57
0.30736
0.0008415
d
yr
n .6258875546927213 0.00033446 deg/d
Q 2.015669381020096 0.00071808 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   first obs. used      2014-03-05  
   last obs. used      2014-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40119  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:42:10  

Additional Information
 Earth MOID = .00111612 au 
 Jupiter MOID = 3.04732 au 
 T_jup = 4.731 
[ 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 28.9   n/a MPO286769  

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