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181669 (2008 AE62)
Classification: Main-belt Asteroid          SPK-ID: 2181669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05933405549486878 7.0205e-08  
a 2.710906592295629 2.3515e-08 au
q 2.550057510106955 1.9748e-07 au
i 12.11355799343008 7.0788e-06 deg
node 305.9609098439658 2.2261e-05 deg
peri 182.434253256104 4.571e-05 deg
M 321.0573894236156 4.0814e-05 deg
tp 2459376.857047064829
(2021-Jun-11.35704706)
0.00018534 TDB
period 1630.31024380885
4.46
2.1212e-05
5.808e-08
d
yr
n .2208168668307829 2.8731e-09 deg/d
Q 2.871755674484304 2.491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      8067 days (22.09 yr)  
   first obs. used      1999-01-10  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55337  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:32  

Additional Information
 Earth MOID = 1.56512 au 
 Jupiter MOID = 2.18941 au 
 T_jup = 3.328 
[ 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 15.89   n/a MPCxxxxx  

181669 (2008 AE62)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2008 AE62 = 2006 UG187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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