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312262 (2008 AK26)
Classification: Main-belt Asteroid          SPK-ID: 2312262
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 .05623238711527368 3.9375e-08  
a 2.668228140365336 2.311e-08 au
q 2.518187302664446 1.0989e-07 au
i 8.595143319763832 7.0363e-06 deg
node 325.8606608961151 3.0354e-05 deg
peri 108.9211469410584 7.1721e-05 deg
M 356.0921168229092 6.3623e-05 deg
tp 2459017.781122097596
(2020-Jun-17.28112210)
0.00028131 TDB
period 1591.962623551616
4.36
2.0683e-05
5.663e-08
d
yr
n .2261359624115119 2.9379e-09 deg/d
Q 2.818268978066226 2.441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      9031 days (24.73 yr)  
   first obs. used      1995-02-02  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:09:30  

Additional Information
 Earth MOID = 1.54945 au 
 Jupiter MOID = 2.31803 au 
 T_jup = 3.364 
[ 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 16.3   n/a MPO494654  

312262 (2008 AK26)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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