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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06226634440055295 7.8002e-08  
a 3.168768809168958 5.2678e-08 au
q 2.971461159171513 2.5245e-07 au
i 11.08137694523896 9.0888e-06 deg
node 42.05871890616097 3.5419e-05 deg
peri 336.2615284195903 7.3139e-05 deg
M 356.7577625302562 6.0255e-05 deg
tp 2459019.055667358963
(2020-Jun-18.55566736)
0.00034467 TDB
period 2060.318009264934
5.64
5.1376e-05
1.407e-07
d
yr
n .1747303078365258 4.3571e-09 deg/d
Q 3.366076459166402 5.5958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      6219 days (17.03 yr)  
   first obs. used      2003-10-16  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57934  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:44:10  

Additional Information
 Earth MOID = 1.97841 au 
 Jupiter MOID = 1.99115 au 
 T_jup = 3.171 
[ 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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