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JPL Small-Body Database Browser
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(2011 BE38)
Classification: Apollo [NEO, PHA]          SPK-ID: 3558389
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7116221491834022 1.0302e-07  
a 2.626775638218431 1.3517e-07 au
q .7575039131268283 2.6127e-07 au
i 8.165205679423279 1.9147e-05 deg
node 321.3453699752973 6.993e-05 deg
peri 302.6637349288588 7.5219e-05 deg
M 133.7877304059328 7.0219e-05 deg
tp 2458818.608000269218
(2019-Dec-01.10800027)
0.00025909 TDB
period 1555.008962868659
4.26
0.00012003
3.286e-07
d
yr
n .2315099196186477 1.787e-08 deg/d
Q 4.496047363310034 2.3136e-07 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      1457 days (3.99 yr)  
   first obs. used      2011-01-28  
   last obs. used      2015-01-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:40:45  

Additional Information
 Earth MOID = .0223626 au 
 Jupiter MOID = .863861 au 
 T_jup = 2.969 
[ 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 18.3   n/a MPO327088  

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