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JPL Small-Body Database Browser
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523391 (2017 DC56)
Classification: Main-belt Asteroid          SPK-ID: 2523391
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0529662871139182 8.8385e-08  
a 3.089418173071214 7.0976e-08 au
q 2.925783163101367 3.0073e-07 au
i 10.01561424186517 8.8142e-06 deg
node 50.55616220560241 5.0121e-05 deg
peri 277.3945160815264 9.856e-05 deg
M 332.3433581264695 8.3874e-05 deg
tp 2458752.873841778997
(2019-Sep-26.37384178)
0.00046165 TDB
period 1983.414446745936
5.43
6.835e-05
1.871e-07
d
yr
n .1815051819303976 6.2548e-09 deg/d
Q 3.253053183041061 7.4735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4458 days (12.21 yr)  
   first obs. used      2007-04-20  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:40  

Additional Information
 Earth MOID = 1.93664 au 
 Jupiter MOID = 1.94363 au 
 T_jup = 3.200 
[ 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 16.2   n/a MPO456487  

523391 (2017 DC56)          Discovered 2007-Apr-20 by Spacewatch at Kitt Peak
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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