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(2020 BD1)
Classification: Apollo [NEO]          SPK-ID: 3986749
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 .5859290837965764 0.00035704  
a 1.483428313823332 0.00092058 au
q .6142445210269271 0.00014846 au
i 4.853690200638136 0.0028274 deg
node 109.1616881702105 0.0001894 deg
peri 275.43538529 0.00069115 deg
M 210.6143825455809 0.20363 deg
tp 2459474.344837863856
(2021-Sep-16.84483786)
0.6282 TDB
period 659.9306098598704
1.81
0.61431
0.001682
d
yr
n .5455118987077178 0.0005078 deg/d
Q 2.352612106619738 0.00146 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      12 days  
   first obs. used      2020-01-18  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .52258  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-03 08:52:18  

Additional Information
 Earth MOID = .00181416 au 
 Jupiter MOID = 3.11263 au 
 T_jup = 4.370 
[ 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 27.5   .18873 MPO545160 autocmod 2.8

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