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JPL Small-Body Database Browser
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379579 (2011 BM54)
Classification: Main-belt Asteroid          SPK-ID: 2379579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03703291400380859 6.6274e-08  
a 2.347525518678388 2.3487e-08 au
q 2.260589808023425 1.4981e-07 au
i 5.692302767312963 7.5543e-06 deg
node 71.38568010520264 7.8989e-05 deg
peri 147.8427129629737 0.00014063 deg
M 21.13950405020629 0.00011605 deg
tp 2458523.355280688963
(2019-Feb-08.85528069)
0.00042329 TDB
period 1313.753571796885
3.60
1.9716e-05
5.398e-08
d
yr
n .2740239933335522 4.1124e-09 deg/d
Q 2.434461229333351 2.4356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4594 days (12.58 yr)  
   first obs. used      2006-12-01  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:28  

Additional Information
 Earth MOID = 1.25305 au 
 Jupiter MOID = 2.53496 au 
 T_jup = 3.552 
[ 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 17.7   n/a MPO339190  

379579 (2011 BM54)          Discovered 2006-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 BM54 = 2008 HU31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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