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332675 (2009 BS138)
Classification: Main-belt Asteroid          SPK-ID: 2332675
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2294389541486649 7.7018e-08  
a 2.455986774249966 2.0812e-08 au
q 1.8924877373631 1.772e-07 au
i 1.166023926437983 5.6042e-06 deg
node 220.5389741965164 0.00020678 deg
peri 143.0772602505772 0.00020731 deg
M 87.62405155395321 1.5795e-05 deg
tp 2458658.317108443931
(2019-Jun-23.81710844)
5.8431e-05 TDB
period 1405.84507079469
3.85
1.787e-05
4.893e-08
d
yr
n .2560737363445751 3.2549e-09 deg/d
Q 3.019485811136831 2.5587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6979 days (19.11 yr)  
   first obs. used      2000-12-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:10:28  

Additional Information
 Earth MOID = .890427 au 
 Jupiter MOID = 2.44234 au 
 T_jup = 3.456 
[ 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 MPO450285  

332675 (2009 BS138)          Discovered 2007-Sep-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2009 BS138 = 2011 RV3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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