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(2020 BH)
Classification: Apollo [NEO]          SPK-ID: 3986725
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2428427775678431 4.2016e-05  
a 1.302829009849267 7.2769e-05 au
q .9864463944015083 3.6311e-07 au
i .597473682049338 9.6162e-05 deg
node 106.9861140399364 9.9466e-05 deg
peri 354.2250647957253 0.00025728 deg
M 230.9013362485652 0.01934 deg
tp 2459395.281992333895
(2021-Jun-29.78199233)
0.045499 TDB
period 543.1622233922839
1.49
0.045507
0.0001246
d
yr
n .6627854156565671 5.553e-05 deg/d
Q 1.619211625297026 9.0441e-05 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      38 days  
   first obs. used      2020-01-18  
   last obs. used      2020-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .54095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-29 04:57:26  

Additional Information
 Earth MOID = .00329043 au 
 Jupiter MOID = 3.5149 au 
 T_jup = 4.965 
[ 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 28.2   .36985 MPO545159 autocmod 2.8

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