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JPL Small-Body Database Browser
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305297 (2008 AX13)
Classification: Main-belt Asteroid          SPK-ID: 2305297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425533303705286 5.7533e-08  
a 3.085759713184268 3.7486e-08 au
q 2.645874389346643 1.739e-07 au
i 10.06283267860034 6.1367e-06 deg
node 138.9217065777149 3.7141e-05 deg
peri 182.2167608281894 4.3392e-05 deg
M 182.5268818386064 2.309e-05 deg
tp 2459576.549094750248
(2021-Dec-28.04909475)
0.0001343 TDB
period 1979.892378915365
5.42
3.6078e-05
9.878e-08
d
yr
n .181828064915941 3.3133e-09 deg/d
Q 3.525645037021893 4.283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5852 days (16.02 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:08:00  

Additional Information
 Earth MOID = 1.63228 au 
 Jupiter MOID = 1.79998 au 
 T_jup = 3.187 
[ 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 15.9   n/a MPO433966  

305297 (2008 AX13)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 AX13 = 2005 OA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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