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JPL Small-Body Database Browser
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324975 (2008 AA46)
Classification: Main-belt Asteroid          SPK-ID: 2324975
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103880346581954 7.1147e-08  
a 2.193691964506726 2.0328e-08 au
q 1.951534619899353 1.6743e-07 au
i 4.801107072551781 5.5438e-06 deg
node 284.6866158807401 6.3297e-05 deg
peri 30.62791180008607 6.6745e-05 deg
M 296.1468180002305 2.0158e-05 deg
tp 2458810.995074081437
(2019-Nov-23.49507408)
6.6761e-05 TDB
period 1186.757249929861
3.25
1.6496e-05
4.516e-08
d
yr
n .3033476307149391 4.2166e-09 deg/d
Q 2.435849309114099 2.2572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7932 days (21.72 yr)  
   first obs. used      1997-12-01  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:45  

Additional Information
 Earth MOID = .938441 au 
 Jupiter MOID = 2.78426 au 
 T_jup = 3.658 
[ 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 17.6   n/a MPO391664  

324975 (2008 AA46)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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