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(2020 BE9)
Classification: Apollo [NEO]          SPK-ID: 3989205
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 2458873.5 (2020-Jan-25.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357080056802389 0.00076188  
a 1.283614486507962 0.0013086 au
q .9810562758309067 2.2216e-05 au
i 23.40972462117233 0.038494 deg
node 123.6697784330767 0.0045865 deg
peri 336.4421145527172 0.029878 deg
M 12.98184896996694 0.041912 deg
tp 2458854.344901347139
(2020-Jan-05.84490135)
0.03255 TDB
period 531.1905515911667
1.45
0.81231
0.002224
d
yr
n .6777228979725447 0.0010364 deg/d
Q 1.586172697185018 0.0016171 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      14 days  
   first obs. used      2020-01-22  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-09 04:53:32  

Additional Information
 Earth MOID = .0123673 au 
 Jupiter MOID = 3.55 au 
 T_jup = 4.940 
[ 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 23.106   .27168 9 autocmod 2.8

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