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(2020 KF5)
Classification: Apollo [NEO]          SPK-ID: 54017254
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4156264606647828 0.00027455  
a 1.461476964524929 0.00057102 au
q .8540484664163224 6.7579e-05 au
i 1.943391352458135 0.0018999 deg
node 244.6525855821918 0.0012048 deg
peri 65.13900743089654 0.0026864 deg
M 334.9507936014244 0.019516 deg
tp 2459045.403258648152
(2020-Jul-14.90325865)
0.0086682 TDB
period 645.3367366661923
1.77
0.37821
0.001035
d
yr
n .5578482977116085 0.00032694 deg/d
Q 2.068905462633535 0.00080835 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      2 days  
   first obs. used      2020-05-26  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-28 06:50:15  

Additional Information
 Earth MOID = .00162113 au 
 Jupiter MOID = 3.21723 au 
 T_jup = 4.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458996.5 (2020-May-27.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4179154507821726 0.00027267  
q .8571145214198077 7.1383e-05 au
tp 2459044.897250226327
(2020-Jul-14.39725023)
0.0076868 TDB
node 245.2245925951515 3.6921e-05 deg
peri 63.77937537494267 0.00030331 deg
i 2.440778691625517 0.0012963 deg
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      2 days  
   first obs. used      2020-05-26  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-28 06:50:15  

Additional Information
 Jupiter MOID = 3.21723 au 
 T_jup = 4.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.434771871622591E-8 -1.945961104327677E-8 -2.095548183653229E-6 -9.137458160649703E-9 -2.289244861382245E-8 3.512308581943084E-7
q -1.945961104327677E-8 5.095510858791543E-9 5.482618500151759E-7 2.395465803333533E-9 5.561242955090269E-9 -9.174094489969976E-8
tp -2.095548183653229E-6 5.482618500151759E-7 5.908744972138522E-5 2.57168724376466E-7 6.891224572466523E-7 -9.918021795885737E-6
node -9.137458160649703E-9 2.395465803333533E-9 2.57168724376466E-7 1.363144030205299E-9 1.837741306166189E-9 -4.240546608650781E-8
peri -2.289244861382245E-8 5.561242955090269E-9 6.891224572466523E-7 1.837741306166189E-9 9.199695255966156E-8 -1.448631161287863E-7
i 3.512308581943084E-7 -9.174094489969976E-8 -9.918021795885737E-6 -4.240546608650781E-8 -1.448631161287863E-7 1.68034604688901E-6

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 29.39   .31586 2 autocmod 2.8

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