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JPL Small-Body Database Browser
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523411 (2017 DE122)
Classification: Main-belt Asteroid          SPK-ID: 2523411
[ 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 .04190143537203918 9.8347e-08  
a 2.790563137776819 4.4524e-08 au
q 2.673634536807669 2.8044e-07 au
i 3.433556422785045 1.0051e-05 deg
node 342.350965204069 0.00012171 deg
peri 218.3710026981849 0.0001503 deg
M 145.820942642096 9.2897e-05 deg
tp 2457910.810511377034
(2017-Jun-06.31051138)		 0.0004319 TDB
period 1702.692435020586
4.66		 4.075e-05
1.116e-07		 d
yr
n .2114298463983294 5.0601e-09 deg/d
Q 2.90749173874597 4.6389e-08 au
   Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6047 days (16.56 yr)  
   first obs. used      2003-04-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67582  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:12:26  

Additional Information
 Earth MOID = 1.67189 au 
 Jupiter MOID = 2.05953 au 
 T_jup = 3.325 
[ 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 MPO448230  

523411 (2017 DE122)          Discovered 2012-Feb-03 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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