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(2018 BN5)
Classification: Apollo [NEO]          SPK-ID: 3797907
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 2458142.5 (2018-Jan-24.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .511909660280857 0.0018913  
a 2.003378784388968 0.0076849 au
q .977829831458535 5.5745e-05 au
i 8.139246111945686 0.022148 deg
node 123.3861884800089 0.0017912 deg
peri 38.11272183851691 0.015679 deg
M 348.7737756856995 0.066401 deg
tp 2458174.797897156400
(2018-Feb-25.29789716)
0.00721 TDB
period 1035.721597108364
2.84
5.9595
0.01632
d
yr
n .3475837532065429 0.002 deg/d
Q 3.028927737319401 0.011619 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      2 days  
   first obs. used      2018-01-23  
   last obs. used      2018-01-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .36042  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:20:34  

Additional Information
 Earth MOID = .0399472 au 
 Jupiter MOID = 1.97935 au 
 T_jup = 3.653 
[ 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 25.9   n/a MPO431488  

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