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(2014 KF22)
Classification: Apollo [NEO]          SPK-ID: 3672358
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4208087916508762 3.0192e-05  
a 1.497450832727152 6.42e-05 au
q .8673103572506405 8.6595e-06 au
i 4.948122869206578 0.0002778 deg
node 68.07528855711443 6.5753e-05 deg
peri 237.2547977824258 0.00061409 deg
M 76.10035319891257 0.074323 deg
tp 2458859.014655675302
(2020-Jan-10.51465568)
0.12908 TDB
period 669.3099547614095
1.83
0.043043
0.0001178
d
yr
n .5378673922881216 3.459e-05 deg/d
Q 2.127591308203663 9.1217e-05 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      4 days  
   first obs. used      2014-05-24  
   last obs. used      2014-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .3736  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:25  

Additional Information
 Earth MOID = .0026742 au 
 Jupiter MOID = 3.14421 au 
 T_jup = 4.444 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456802.5 (2014-May-25.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4193904474190333 3.0469e-05  
q .8648914511169395 8.3011e-06 au
tp 2456851.362262267603
(2014-Jul-12.86226227)
0.00087119 TDB
node 68.13957329208169 6.2836e-05 deg
peri 237.7563794581872 0.00057348 deg
i 4.921398968509646 0.00028206 deg
  Orbit Determination Parameters
   # obs. used (total)      39  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      4 days  
   first obs. used      2014-05-24  
   last obs. used      2014-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .3736  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:25  

Additional Information
 Jupiter MOID = 3.14421 au 
 T_jup = 4.444 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.283592027538408E-10 -2.373167057118874E-10 -2.393131764359782E-8 -3.78911909965698E-10 8.433357202782023E-10 8.559377556402295E-9
q -2.373167057118874E-10 6.890809438310068E-11 5.035652387183444E-9 -6.91894158167763E-11 -1.859313337412002E-9 -2.149726152254166E-9
tp -2.393131764359782E-8 5.035652387183444E-9 7.589738647730624E-7 3.166738051620241E-8 1.939567127336828E-7 -2.256882753046666E-7
node -3.78911909965698E-10 -6.91894158167763E-11 3.166738051620241E-8 3.948322819552322E-9 3.239976738543482E-8 -4.606690366202312E-9
peri 8.433357202782023E-10 -1.859313337412002E-9 1.939567127336828E-7 3.239976738543482E-8 3.288826012897891E-7 4.671031221068444E-10
i 8.559377556402295E-9 -2.149726152254166E-9 -2.256882753046666E-7 -4.606690366202312E-9 4.671031221068444E-10 7.955632202083201E-8

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 26.4   n/a MPO296103  

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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