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JPL Small-Body Database Browser
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523261 (2017 AQ23)
Classification: Main-belt Asteroid          SPK-ID: 2523261
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02249661522443035 1.774e-07  
a 2.777053119449999 8.9831e-08 au
q 2.714578823963929 5.3221e-07 au
i 11.75862337617636 1.8366e-05 deg
node 293.487291544885 6.653e-05 deg
peri 257.9995198012998 0.00040382 deg
M 131.3796038063514 0.00040046 deg
tp 2457983.620760832385
(2017-Aug-18.12076083)
0.0018708 TDB
period 1690.342485943815
4.63
8.2018e-05
2.246e-07
d
yr
n .212974591240302 1.0334e-08 deg/d
Q 2.83952741493607 9.1852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      2839 days (7.77 yr)  
   first obs. used      2012-01-18  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62997  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:11:10  

Additional Information
 Earth MOID = 1.74402 au 
 Jupiter MOID = 2.25351 au 
 T_jup = 3.304 
[ 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 17.1   n/a MPO448189  

523261 (2017 AQ23)          Discovered 2012-Jan-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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