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JPL Small-Body Database Browser
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523376 (2017 DJ2)
Classification: Main-belt Asteroid          SPK-ID: 2523376
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04116022345620325 9.8607e-08  
a 2.955187786186169 6.0206e-08 au
q 2.833551596551703 2.7289e-07 au
i 2.188402367681468 7.5301e-06 deg
node 22.27409374409585 0.0002385 deg
peri 119.7165939176032 0.00025172 deg
M 157.3174465428254 8.2789e-05 deg
tp 2457789.631481534353
(2017-Feb-05.13148153)
0.00041908 TDB
period 1855.564484821255
5.08
5.6705e-05
1.552e-07
d
yr
n .1940110424320168 5.9289e-09 deg/d
Q 3.076823975820634 6.2684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      5056 days (13.84 yr)  
   first obs. used      2005-11-21  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:12:08  

Additional Information
 Earth MOID = 1.84713 au 
 Jupiter MOID = 1.91133 au 
 T_jup = 3.266 
[ 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 17.0   n/a MPO425346  

523376 (2017 DJ2)          Discovered 2005-Nov-21 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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