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447399 (2006 BC121)
Classification: Main-belt Asteroid          SPK-ID: 2447399
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042581343338145 5.06e-08  
a 2.337121047529449 1.4401e-08 au
q 1.859745062648794 1.2143e-07 au
i 3.59484901250588 6.0772e-06 deg
node 170.0998340537683 0.00010435 deg
peri 318.6948118203161 0.00010618 deg
M 13.11978387246008 1.936e-05 deg
tp 2458952.939718467100
(2020-Apr-13.43971847)
6.997e-05 TDB
period 1305.029222911531
3.57
1.2062e-05
3.302e-08
d
yr
n .275855891714698 2.5497e-09 deg/d
Q 2.814497032410105 1.7343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5118 days (14.01 yr)  
   first obs. used      2006-01-26  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56707  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:06:37  

Additional Information
 Earth MOID = .876374 au 
 Jupiter MOID = 2.24855 au 
 T_jup = 3.536 
[ 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 18.1   n/a MPO456119  

447399 (2006 BC121)          Discovered 2006-Jan-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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