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(2013 FK)
Classification: Apollo [NEO]          SPK-ID: 3632682
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6146670827804702 1.1376e-08  
a 2.5112226122797 1.1965e-08 au
q .967656734977385 2.4617e-08 au
i 3.474190124143418 4.6143e-06 deg
node 327.3239060343109 3.1945e-05 deg
peri 177.7904807555075 3.2037e-05 deg
M 298.3504310602159 3.2581e-06 deg
tp 2459249.416559957997
(2021-Feb-03.91655996)
1.442e-05 TDB
period 1453.537520633841
3.98
1.0388e-05
2.844e-08
d
yr
n .247671625183102 1.7701e-09 deg/d
Q 4.054788489582016 1.9319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   # delay obs. used      3  
   # Doppler obs. used      1  
   data-arc span      1421 days (3.89 yr)  
   first obs. used      2013-03-17  
   last obs. used      2017-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37986  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:23  

Additional Information
 Earth MOID = .0168556 au 
 Jupiter MOID = .97593 au 
 T_jup = 3.166 
[ 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 23.3   n/a MPO403044  

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