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(2020 BB5)
Classification: Apollo [NEO]          SPK-ID: 3989084
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3824832039958979 0.0001201  
a 1.40846016744899 0.00022619 au
q .8697478099025017 2.9486e-05 au
i .8747150282288839 0.00024523 deg
node 305.9819752536619 0.00011336 deg
peri 120.3618869072744 0.00097274 deg
M 219.218288278983 0.054166 deg
tp 2459439.258598710253
(2021-Aug-12.75859871)
0.14938 TDB
period 610.5416284895149
1.67
0.14707
0.0004027
d
yr
n .5896403835568805 0.00014204 deg/d
Q 1.947172524995479 0.0003127 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      8 days  
   first obs. used      2020-01-23  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:46:42  

Additional Information
 Earth MOID = .00134679 au 
 Jupiter MOID = 3.37369 au 
 T_jup = 4.656 
[ 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 29.7   .36291 E2020R76 autocmod 2.8

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