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JPL Small-Body Database Browser
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523416 (2017 DU122)
Classification: Main-belt Asteroid          SPK-ID: 2523416
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 .06226740087465777 1.4538e-07  
a 3.16983884232839 1.0238e-07 au
q 2.972461216425067 4.2382e-07 au
i 11.08134872163817 1.2964e-05 deg
node 42.06761672651689 4.7742e-05 deg
peri 335.8190959170219 8.6898e-05 deg
M 287.2794437334563 8.001e-05 deg
tp 2459016.898247143546
(2020-Jun-16.39824714)
0.0004659 TDB
period 2061.361692864856
5.64
9.9867e-05
2.734e-07
d
yr
n .1746418405106172 8.4608e-09 deg/d
Q 3.367216468231713 1.0875e-07 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2003-10-16  
   last obs. used      2017-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61349  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:56:34  

Additional Information
 Earth MOID = 1.9787 au 
 Jupiter MOID = 1.99073 au 
 T_jup = 3.170 
[ 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 16.1   n/a MPO448231  

523416 (2017 DU122)          Discovered 2003-Oct-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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