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249379 (2009 BO32)
Classification: Main-belt Asteroid          SPK-ID: 2249379
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05727602425800429 5.8627e-08  
a 2.772531975310033 3.4281e-08 au
q 2.613732366636083 1.7108e-07 au
i 3.723981373372113 6.6219e-06 deg
node 305.595200038767 0.0001212 deg
peri 356.6467658269756 0.00014406 deg
M 352.9600042369679 8.1786e-05 deg
tp 2459033.474875853157
(2020-Jul-02.97487585)
0.00038327 TDB
period 1686.216257326804
4.62
3.1274e-05
8.562e-08
d
yr
n .2134957473193361 3.9596e-09 deg/d
Q 2.931331583983984 3.6244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5166 days (14.14 yr)  
   first obs. used      2005-03-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:22:34  

Additional Information
 Earth MOID = 1.59829 au 
 Jupiter MOID = 2.20633 au 
 T_jup = 3.331 
[ 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 16.8   n/a MPO433634  

249379 (2009 BO32)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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