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(2020 BU3)
Classification: Apollo [NEO]          SPK-ID: 3986847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458871.5 (2020-Jan-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8454265731880568 0.0031533  
a 2.532011740107647 0.041204 au
q .3913817313965103 0.0016151 au
i 1.845065919558168 0.0046722 deg
node 52.97262452169776 0.19177 deg
peri 310.5532216245078 0.15561 deg
M 13.76661842115477 0.36504 deg
tp 2458815.224187550798
(2019-Nov-27.72418755)
0.11854 TDB
period 1471.624465931361
4.03
35.922
0.09835
d
yr
n .244627626364015 0.0059713 deg/d
Q 4.672641748818783 0.076039 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   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      9  
   norm. resid. RMS      .47161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-01 05:47:32  

Additional Information
 Earth MOID = .0115576 au 
 Jupiter MOID = .785461 au 
 T_jup = 2.800 
[ 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 23.407   .31553 5 autocmod 2.8

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