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226271 (2003 AU66)
Classification: Main-belt Asteroid          SPK-ID: 2226271
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05693642643859754 5.1969e-08  
a 2.355862780385974 1.5127e-08 au
q 2.221728372491098 1.2473e-07 au
i 6.845415711986025 7.6278e-06 deg
node 162.0514742727912 3.6954e-05 deg
peri 298.1454675849186 7.5382e-05 deg
M 301.3899516635918 6.9374e-05 deg
tp 2459215.526998142536
(2021-Jan-01.02699814)
0.00025546 TDB
period 1320.758496683005
3.62
1.2721e-05
3.483e-08
d
yr
n .2725706485357583 2.6252e-09 deg/d
Q 2.48999718828085 1.5988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1993-05-20  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:51:22  

Additional Information
 Earth MOID = 1.24777 au 
 Jupiter MOID = 2.57379 au 
 T_jup = 3.543 
[ 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 16.7   n/a MPO427313  

226271 (2003 AU66)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2003 AU66 = 2007 DH73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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