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226267 (2003 AK54)
Classification: Main-belt Asteroid          SPK-ID: 2226267
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679573189397461 5.3663e-08  
a 2.358029318270005 1.3508e-08 au
q 1.961981035992058 1.2386e-07 au
i 2.454831290790291 8.9145e-06 deg
node 353.7032535281165 0.00011491 deg
peri 118.1560655360463 0.00011866 deg
M 290.2778653197707 2.7909e-05 deg
tp 2459256.647665625428
(2021-Feb-11.14766563)		 0.00010354 TDB
period 1322.580842483908
3.62		 1.1365e-05
3.112e-08		 d
yr
n .2721950813410336 2.3389e-09 deg/d
Q 2.754077600547952 1.5777e-08 au
   Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      8085 days (22.14 yr)  
   first obs. used      1996-03-20  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:20:35  

Additional Information
 Earth MOID = .97997 au 
 Jupiter MOID = 2.35159 au 
 T_jup = 3.533 
[ 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 17.3   n/a MPO440182  

226267 (2003 AK54)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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