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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05658700478623787 5.1919e-08  
a 2.356367970902308 1.5239e-08 au
q 2.223028165254721 1.2462e-07 au
i 6.84447363920775 7.6266e-06 deg
node 162.0583546959225 3.696e-05 deg
peri 298.0880911894722 7.5758e-05 deg
M 192.3992702525178 6.933e-05 deg
tp 2459215.586928524256
(2021-Jan-01.08692852)
0.00025711 TDB
period 1321.183354048364
3.62
1.2817e-05
3.509e-08
d
yr
n .2724829970774985 2.6433e-09 deg/d
Q 2.489707776549894 1.6102e-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 = 1.24926 au 
 Jupiter MOID = 2.57524 au 
 T_jup = 3.542 
[ 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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