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JPL Small-Body Database Browser
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392014 (2009 AG11)
Classification: Main-belt Asteroid          SPK-ID: 2392014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907803574832519 2.4399e-07  
a 2.721604658812787 3.4795e-08 au
q 2.2023759490764 6.5979e-07 au
i 1.958059764657194 1.2898e-05 deg
node 59.55754754373547 0.00031331 deg
peri 125.211934610671 0.00036354 deg
M 56.89008875574085 0.00012763 deg
tp 2458341.338731519122
(2018-Aug-10.83873152)
0.00058057 TDB
period 1639.970312820107
4.49
3.145e-05
8.611e-08
d
yr
n .2195161687902392 4.2097e-09 deg/d
Q 3.240833368549174 4.1434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4703 days (12.88 yr)  
   first obs. used      2005-03-09  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68134  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:40:13  

Additional Information
 Earth MOID = 1.20541 au 
 Jupiter MOID = 1.71701 au 
 T_jup = 3.331 
[ 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 17.4   n/a MPO437604  

392014 (2009 AG11)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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