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469426 (2002 AO105)
Classification: Main-belt Asteroid          SPK-ID: 2469426
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2593661738070701 5.5259e-08  
a 3.066318469207131 3.2818e-08 au
q 2.271019180174925 1.7372e-07 au
i 20.02281260542083 9.8718e-06 deg
node 116.1855779993669 1.8245e-05 deg
peri 291.5085875214034 2.7156e-05 deg
M 198.3630164478611 2.0707e-05 deg
tp 2459881.067295319056
(2022-Oct-28.56729532)
0.00012159 TDB
period 1961.21097627762
5.37
3.1485e-05
8.62e-08
d
yr
n .1835600577166258 2.9469e-09 deg/d
Q 3.861617758239337 4.133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6751 days (18.48 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:30:40  

Additional Information
 Earth MOID = 1.36458 au 
 Jupiter MOID = 1.82103 au 
 T_jup = 3.090 
[ 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 16.2   n/a MPO437768  

469426 (2002 AO105)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

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