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JPL Small-Body Database Browser
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312256 (2008 AA6)
Classification: Main-belt Asteroid          SPK-ID: 2312256
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109126206648914 3.985e-08  
a 2.327277717947005 1.6839e-08 au
q 2.073310728768907 9.235e-08 au
i 4.751937749473056 4.4412e-06 deg
node 94.10035022401073 6.3224e-05 deg
peri 43.66884510102518 6.8148e-05 deg
M 6.706544493771911 2.4983e-05 deg
tp 2458576.341661982685
(2019-Apr-02.84166198)
8.9929e-05 TDB
period 1296.793258332939
3.55
1.4074e-05
3.853e-08
d
yr
n .2776078589911773 3.0129e-09 deg/d
Q 2.581244707125102 1.8676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6218 days (17.02 yr)  
   first obs. used      2002-05-18  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:39  

Additional Information
 Earth MOID = 1.09053 au 
 Jupiter MOID = 2.44216 au 
 T_jup = 3.561 
[ 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 17.2   n/a MPO418615  

312256 (2008 AA6)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 AA6 = 2005 EM95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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