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JPL Small-Body Database Browser
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324979 (2008 AJ71)
Classification: Main-belt Asteroid          SPK-ID: 2324979
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0823237970789438 7.1667e-08  
a 2.37339714792054 2.2775e-08 au
q 2.178010082727386 1.7207e-07 au
i 7.259040168073694 8.3367e-06 deg
node 23.39291424699864 5.3692e-05 deg
peri 22.50314246534761 7.1562e-05 deg
M 104.3180754661239 4.8487e-05 deg
tp 2458213.499864919856
(2018-Apr-04.99986492)
0.00017916 TDB
period 1335.531239493529
3.66
1.9223e-05
5.263e-08
d
yr
n .269555656471594 3.8799e-09 deg/d
Q 2.568784213113695 2.4649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65768  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:10:25  

Additional Information
 Earth MOID = 1.18773 au 
 Jupiter MOID = 2.71874 au 
 T_jup = 3.528 
[ 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 17.0   n/a MPO434051  

324979 (2008 AJ71)          Discovered 2008-Jan-12 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2008 AJ71 = 2010 TD167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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