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JPL Small-Body Database Browser
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447419 (2006 BD257)
Classification: Main-belt Asteroid          SPK-ID: 2447419
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 .1184541459022635 6.8535e-08  
a 2.345069764563432 2.6191e-08 au
q 2.067286528520848 1.6151e-07 au
i 6.372429082494063 1.6956e-05 deg
node 346.8688440447305 7.0777e-05 deg
peri 115.2368369605336 0.00010528 deg
M 281.9889545126297 7.6408e-05 deg
tp 2458884.740314670350
(2020-Feb-05.24031467)
0.00027962 TDB
period 1311.692628166253
3.59
2.1974e-05
6.016e-08
d
yr
n .2744545423749772 4.5978e-09 deg/d
Q 2.622853000606015 2.9293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4582 days (12.54 yr)  
   first obs. used      2004-09-07  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56684  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:39:42  

Additional Information
 Earth MOID = 1.09357 au 
 Jupiter MOID = 2.49768 au 
 T_jup = 3.544 
[ 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 17.8   n/a MPO402787  

447419 (2006 BD257)          Discovered 2006-Jan-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 BD257 = 2004 RY117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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