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(2020 BN3)
Classification: Apollo [NEO]          SPK-ID: 3986842
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 2458871.5 (2020-Jan-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .847157566025095 0.00099051  
a 2.495787626661331 0.013513 au
q .3814622555433695 0.00040676 au
i 11.19820199179126 0.019025 deg
node 125.3628340143282 0.0013893 deg
peri 109.8452766072792 0.0033218 deg
M 348.4688260285525 0.1031 deg
tp 2458917.629727746169
(2020-Mar-09.12972775)
0.037824 TDB
period 1440.15709326223
3.94
11.696
0.03202
d
yr
n .2499727298391674 0.0020301 deg/d
Q 4.610112997779293 0.02496 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      5 days  
   first obs. used      2020-01-21  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .39616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-27 05:38:16  

Additional Information
 Earth MOID = .000807898 au 
 Jupiter MOID = .900493 au 
 T_jup = 2.807 
[ 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 25.302   .35654 4 autocmod 2.8

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