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186281 (2002 AZ129)
Classification: Inner Main-belt Asteroid          SPK-ID: 2186281
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05782539379636667 5.3116e-08  
a 1.956015851827781 7.776e-09 au
q 1.842908464923904 1.0532e-07 au
i 22.68609811799884 7.2058e-06 deg
node 56.42081455609924 1.0412e-05 deg
peri 40.84432323247164 5.6983e-05 deg
M 343.2522575128138 5.4179e-05 deg
tp 2459246.984777414800
(2021-Feb-01.48477741)
0.00015042 TDB
period 999.2104835700567
2.74
5.9585e-06
1.631e-08
d
yr
n .3602844504931174 2.1484e-09 deg/d
Q 2.069123238731659 8.2257e-09 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      6966 days (19.07 yr)  
   first obs. used      2001-12-23  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:38  

Additional Information
 Earth MOID = .875076 au 
 Jupiter MOID = 3.09345 au 
 T_jup = 3.790 
[ 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 17.11   n/a MPCxxxxx  

186281 (2002 AZ129)          Discovered 2002-Jan-15 by McClusky, J. V. at Kingsnake
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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