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226588 (2004 BJ23)
Classification: Main-belt Asteroid          SPK-ID: 2226588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0865453741897685 2.9231e-08  
a 2.163637344414817 9.6478e-09 au
q 1.97638454083148 6.1043e-08 au
i 4.954039568519187 3.6735e-06 deg
node 266.2764851269719 6.4497e-05 deg
peri 152.0118997955441 7.4155e-05 deg
M 105.5634410617664 3.7398e-05 deg
tp 2458659.632050770202
(2019-Jun-25.13205077)
0.00012022 TDB
period 1162.452270298075
3.18
7.7751e-06
2.129e-08
d
yr
n .3096901345529559 2.0714e-09 deg/d
Q 2.350890147998155 1.0483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6525 days (17.86 yr)  
   first obs. used      2002-06-11  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:28:45  

Additional Information
 Earth MOID = .990415 au 
 Jupiter MOID = 2.88037 au 
 T_jup = 3.685 
[ 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 16.9   n/a MPO454627  

226588 (2004 BJ23)          Discovered 2004-Jan-18 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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