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JPL Small-Body Database Browser
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523254 (2017 AU22)
Classification: Main-belt Asteroid          SPK-ID: 2523254
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0752354196101846 9.1785e-08  
a 3.120035609761103 1.33e-07 au
q 2.885298421462008 2.6119e-07 au
i 9.634510662328786 1.1542e-05 deg
node 270.9451762162183 5.6412e-05 deg
peri 100.3655562954155 0.00010462 deg
M 264.9544889306729 8.7757e-05 deg
tp 2459131.955446910220
(2020-Oct-09.45544691)
0.00050271 TDB
period 2012.97208816233
5.51
0.00012872
3.524e-07
d
yr
n .1788400356453273 1.1436e-08 deg/d
Q 3.354772798060197 1.4301e-07 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      4508 days (12.34 yr)  
   first obs. used      2004-11-11  
   last obs. used      2017-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .76279  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:56:13  

Additional Information
 Earth MOID = 1.90541 au 
 Jupiter MOID = 2.0786 au 
 T_jup = 3.190 
[ 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 16.4   n/a MPO448188  

523254 (2017 AU22)          Discovered 2014-Jul-01 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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