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JPL Small-Body Database Browser
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376157 (2011 BE81)
Classification: Main-belt Asteroid          SPK-ID: 2376157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1281642446441604 2.5282e-07  
a 2.481726121289426 3.137e-08 au
q 2.163657567540684 6.0789e-07 au
i 4.046734498062143 8.4846e-06 deg
node 183.5761105575325 7.8414e-05 deg
peri 327.1551015873142 0.00010509 deg
M 125.2287918113905 5.8334e-05 deg
tp 2458503.757985187677
(2019-Jan-20.25798519)
0.00022447 TDB
period 1428.00327900449
3.91
2.7076e-05
7.413e-08
d
yr
n .2521002614580607 4.7799e-09 deg/d
Q 2.799794675038167 3.539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5005 days (13.70 yr)  
   first obs. used      2005-09-13  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62787  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:32  

Additional Information
 Earth MOID = 1.17561 au 
 Jupiter MOID = 2.19887 au 
 T_jup = 3.463 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO427869  

376157 (2011 BE81)          Discovered 2006-Dec-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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