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(2020 FW2)
Classification: Amor [NEO]          SPK-ID: 54016307
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5933343815180014 0.00020292  
a 2.502160387676236 0.001263 au
q 1.017542601595514 5.8625e-06 au
i 6.602378853306535 0.0015933 deg
node 178.1090452517807 0.00034158 deg
peri 9.948409410178336 0.00092458 deg
M 65.7160836528375 0.049846 deg
tp 2458936.599437170458
(2020-Mar-28.09943717)
0.00036358 TDB
period 1445.676573188989
3.96
1.0946
0.002997
d
yr
n .2490183535352469 0.00018854 deg/d
Q 3.986778173756959 0.0020123 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      48 days  
   first obs. used      2020-03-10  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .35713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:59  

Additional Information
 Earth MOID = .0236315 au 
 Jupiter MOID = .967715 au 
 T_jup = 3.189 
[ 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 24.1   .3348 E2020-QF4 autocmod 2.8

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