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259213 (2003 BD)
Classification: Main-belt Asteroid          SPK-ID: 2259213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787830097512478 5.8032e-08  
a 2.732081379404632 9.7701e-09 au
q 1.970423509568868 1.5886e-07 au
i 7.84715391401611 6.4316e-06 deg
node 307.2825980591221 3.4948e-05 deg
peri 188.8736685703145 3.6418e-05 deg
M 345.1014261138415 8.5953e-06 deg
tp 2459268.762324379039
(2021-Feb-23.26232438)
3.9546e-05 TDB
period 1649.448931436636
4.52
8.8478e-06
2.422e-08
d
yr
n .2182547110970252 1.1707e-09 deg/d
Q 3.493739249240396 1.2494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      9841 days (26.94 yr)  
   first obs. used      1994-02-11  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:01:28  

Additional Information
 Earth MOID = .984755 au 
 Jupiter MOID = 1.56635 au 
 T_jup = 3.283 
[ 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 16.5   n/a MPO454930  

259213 (2003 BD)          Discovered 2003-Jan-17 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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