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JPL Small-Body Database Browser
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523415 (2017 DR122)
Classification: Main-belt Asteroid          SPK-ID: 2523415
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465799842735404 8.8795e-08  
a 2.789784559708273 4.735e-08 au
q 2.380857982819668 2.3048e-07 au
i 7.78204485182363 1.0403e-05 deg
node 344.1457122829007 4.8684e-05 deg
peri 237.1222980515114 5.8388e-05 deg
M 136.2668780252237 3.0999e-05 deg
tp 2457956.268091247392
(2017-Jul-21.76809125)		 0.0001448 TDB
period 1701.979897917735
4.66		 4.333e-05
1.186e-07		 d
yr
n .2115183619033558 5.385e-09 deg/d
Q 3.198711136596877 5.429e-08 au
   Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6062 days (16.60 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 04:27:11  

Additional Information
 Earth MOID = 1.38442 au 
 Jupiter MOID = 1.83696 au 
 T_jup = 3.300 
[ 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 17.0   n/a MPO503698  

523415 (2017 DR122)          Discovered 2012-Feb-04 by Pan-STARRS 1 at Haleakala
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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