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JPL Small-Body Database Browser
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(2014 EP12)
Classification: Apollo [NEO]          SPK-ID: 3663744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5848979421084651 1.6789e-06  
a 2.341376085058464 8.9972e-06 au
q .9719100312057937 2.2982e-07 au
i 6.215233914853754 1.7857e-05 deg
node 353.2037352584397 4.6648e-06 deg
peri 202.8240959164127 6.8752e-05 deg
M 259.6133500900631 0.0035909 deg
tp 2459365.404025647371
(2021-May-30.90402565)
0.015156 TDB
period 1308.594811669778
3.58
0.0075428
2.065e-05
d
yr
n .2751042544182467 1.5857e-06 deg/d
Q 3.710842138911134 1.426e-05 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      5 days  
   first obs. used      2014-03-09  
   last obs. used      2014-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41647  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:05:43  

Additional Information
 Earth MOID = .00367362 au 
 Jupiter MOID = 1.27373 au 
 T_jup = 3.304 
[ 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 25.8   n/a MPO292235  

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