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JPL Small-Body Database Browser
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324984 (2008 AJ107)
Classification: Main-belt Asteroid          SPK-ID: 2324984
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06181741290944912 5.116e-08  
a 2.364205888421585 1.8683e-08 au
q 2.218056796814077 1.2331e-07 au
i 4.357965554390834 5.9029e-06 deg
node 112.5559706409143 7.0168e-05 deg
peri 335.8892320239431 8.3221e-05 deg
M 65.16817288818835 4.5404e-05 deg
tp 2458360.141539866870
(2018-Aug-29.64153987)
0.00016701 TDB
period 1327.780752674902
3.64
1.5739e-05
4.309e-08
d
yr
n .271129099645974 3.2138e-09 deg/d
Q 2.510354980029093 1.9837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      9580 days (26.23 yr)  
   first obs. used      1992-11-16  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:10:36  

Additional Information
 Earth MOID = 1.23538 au 
 Jupiter MOID = 2.5909 au 
 T_jup = 3.543 
[ 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 17.4   n/a MPO418669  

324984 (2008 AJ107)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2008 AJ107 = 2005 GX221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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