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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787830134591353 5.7887e-08  
a 2.732081366657753 8.2539e-09 au
q 1.970423490245352 1.5861e-07 au
i 7.847153862580094 6.4011e-06 deg
node 307.2825818710537 2.9863e-05 deg
peri 188.8736825852263 3.1503e-05 deg
M 345.1014303791246 7.1965e-06 deg
tp 2459268.762304358624
(2021-Feb-23.26230436)
3.304e-05 TDB
period 1649.448919893061
4.52
7.4747e-06
2.046e-08
d
yr
n .2182547126244685 9.8905e-10 deg/d
Q 3.493739243070154 1.0555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      9917 days (27.15 yr)  
   first obs. used      1994-02-11  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:18:29  

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 16.60   n/a MPCxxxxx  

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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