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(2020 FF)
Classification: Amor [NEO]          SPK-ID: 54016199
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 2458923.5 (2020-Mar-15.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4175614445613319 0.001713  
a 1.77254581289875 0.0053967 au
q 1.032399022713608 0.00010954 au
i 2.563752375210283 0.0082559 deg
node 356.7725089871574 0.00011504 deg
peri 194.5189682438822 0.027791 deg
M 353.6439315418488 0.022795 deg
tp 2458938.718810006500
(2020-Mar-30.21881001)
0.020149 TDB
period 861.9749202533957
2.36
3.9365
0.01078
d
yr
n .4176455620010039 0.0019073 deg/d
Q 2.512692603083893 0.0076501 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      2 days  
   first obs. used      2020-03-14  
   last obs. used      2020-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .33816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-17 07:48:26  

Additional Information
 Earth MOID = .0349964 au 
 Jupiter MOID = 2.44517 au 
 T_jup = 3.995 
[ 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 26.805   .32937 1 autocmod 2.8

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