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523252 (2017 AQ22)
Classification: Main-belt Asteroid          SPK-ID: 2523252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113403372313804 6.372e-08  
a 3.153448998212267 5.8099e-08 au
q 2.802342923309354 1.9627e-07 au
i 4.278546583598219 6.5753e-06 deg
node 234.3641560806651 9.3098e-05 deg
peri 321.4984247243063 9.8897e-05 deg
M 163.6556532190245 3.6071e-05 deg
tp 2458070.665501798513
(2017-Nov-13.16550180)
0.00019009 TDB
period 2045.39478330482
5.60
5.6527e-05
1.548e-07
d
yr
n .1760051423512163 4.8641e-09 deg/d
Q 3.50455507311518 6.4568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5377 days (14.72 yr)  
   first obs. used      2006-02-02  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:45:18  

Additional Information
 Earth MOID = 1.80235 au 
 Jupiter MOID = 1.47775 au 
 T_jup = 3.193 
[ 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 16.3   n/a MPO448187  

523252 (2017 AQ22)          Discovered 2009-Oct-24 by Spacewatch at Kitt Peak
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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