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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2043357954761764 6.9377e-08  
a 2.336893176070744 2.5347e-08 au
q 1.85938224999548 1.5376e-07 au
i 3.594951463946824 8.635e-06 deg
node 170.1078305872749 0.00010611 deg
peri 318.7484021402504 0.0001096 deg
M 262.7276377213826 3.1582e-05 deg
tp 2458953.068639383490
(2020-Apr-13.56863938)
0.00011917 TDB
period 1304.838365233752
3.57
2.1229e-05
5.812e-08
d
yr
n .2758962409382474 4.4887e-09 deg/d
Q 2.814404102146007 3.0526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4575 days (12.53 yr)  
   first obs. used      2006-01-26  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:44:22  

Additional Information
 Earth MOID = .876386 au 
 Jupiter MOID = 2.24993 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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