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(2014 FK38)
Classification: Aten [NEO]          SPK-ID: 3666681
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120665796371653 0.00016421  
a .883547428252358 7.9433e-06 au
q .6961765471956667 0.00015121 au
i 4.413243382716771 0.0048737 deg
node 7.84410472150564 0.00293 deg
peri 319.2172375727484 0.018008 deg
M 32.37133021288968 0.22139 deg
tp 2458973.222706749181
(2020-May-03.72270675)
0.18618 TDB
period 303.3494609493907
0.83
0.0040908
1.12e-05
d
yr
n 1.186750089725924 1.6004e-05 deg/d
Q 1.070918309309049 9.6278e-06 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      2 days  
   first obs. used      2014-03-27  
   last obs. used      2014-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .55174  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:41:53  

Additional Information
 Earth MOID = .00261066 au 
 Jupiter MOID = 4.16308 au 
 T_jup = 6.692 
[ 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 25.2   n/a MPO290419  

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