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(2020 BF1)
Classification: Aten [NEO]          SPK-ID: 3986745
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325766492818562 0.00019513  
a .9622147261914393 9.4501e-06 au
q .8346475219033196 0.00019469 au
i 1.371368972988267 0.0015263 deg
node 342.3158449090353 0.014847 deg
peri 247.3661087017167 0.014135 deg
M 42.88777135845289 0.023262 deg
tp 2458959.428798877335
(2020-Apr-19.92879888)
0.021793 TDB
period 344.7517074408483
0.94
0.0050788
1.39e-05
d
yr
n 1.044229781115059 1.5383e-05 deg/d
Q 1.089781930479559 1.0703e-05 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      5 days  
   first obs. used      2020-01-19  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .40075  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-25 05:44:26  

Additional Information
 Earth MOID = .00192087 au 
 Jupiter MOID = 3.88448 au 
 T_jup = 6.260 
[ 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 26.142   .32287 2 autocmod 2.8

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