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382980 (2005 BD46)
Classification: Main-belt Asteroid          SPK-ID: 2382980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03854767651827466 6.0893e-08  
a 2.768877606761311 3.9239e-08 au
q 2.662143808457182 1.7861e-07 au
i 2.409625258429486 7.2818e-06 deg
node 317.1781179519493 0.00017301 deg
peri 287.6337493867957 0.0002014 deg
M 5.445641334386415 0.00010395 deg
tp 2458975.043388272444
(2020-May-05.54338827)
0.00048589 TDB
period 1682.883550198559
4.61
3.5773e-05
9.794e-08
d
yr
n .2139185447249304 4.5473e-09 deg/d
Q 2.87561140506544 4.0751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5154 days (14.11 yr)  
   first obs. used      2005-01-16  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:08:48  

Additional Information
 Earth MOID = 1.6498 au 
 Jupiter MOID = 2.12228 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO427907  

382980 (2005 BD46)          Discovered 2005-Jan-16 by Veillet, C. at Mauna Kea
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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