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(2020 FB2)
Classification: Apollo [NEO]          SPK-ID: 54016247
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2948965060376053 0.00014606  
a 1.384688377153366 0.00028058 au
q .9763486127799568 4.4411e-06 au
i 16.97037704242457 0.0054163 deg
node 179.3731629675378 1.1008e-05 deg
peri 32.46407531626166 0.0017446 deg
M 26.34809908014668 0.0061241 deg
tp 2458956.941463044444
(2020-Apr-17.44146304)
0.0031218 TDB
period 595.1500810855836
1.63
0.18089
0.0004952
d
yr
n .6048894412369767 0.00018385 deg/d
Q 1.793028141526776 0.00036332 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5 days  
   first obs. used      2020-03-18  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .5437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-23 07:14:59  

Additional Information
 Earth MOID = .0147105 au 
 Jupiter MOID = 3.18582 au 
 T_jup = 4.701 
[ 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 26.183   .49307 4 autocmod 2.8

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