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JPL Small-Body Database Browser
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523259 (2017 AJ23)
Classification: Main-belt Asteroid          SPK-ID: 2523259
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425353177848567 1.2146e-07  
a 3.176235825399934 6.5969e-08 au
q 2.723510042666907 4.1852e-07 au
i 11.7526169242582 1.0227e-05 deg
node 217.7106850732886 5.3102e-05 deg
peri 282.2769163922862 8.5076e-05 deg
M 137.2127891299275 5.1979e-05 deg
tp 2457812.439375764098
(2017-Feb-27.93937576)
0.0003055 TDB
period 2067.604824039295
5.66
6.4415e-05
1.764e-07
d
yr
n .1741145096076435 5.4244e-09 deg/d
Q 3.62896160813296 7.5372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      6221 days (17.03 yr)  
   first obs. used      2000-03-04  
   last obs. used      2017-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52747  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:56:15  

Additional Information
 Earth MOID = 1.76688 au 
 Jupiter MOID = 1.59068 au 
 T_jup = 3.152 
[ 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 16.4   n/a MPO448189  

523259 (2017 AJ23)          Discovered 2012-Apr-16 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31

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