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JPL Small-Body Database Browser
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523389 (2017 DD47)
Classification: Main-belt Asteroid          SPK-ID: 2523389
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04743874487797806 1.2435e-07  
a 3.192748372370763 1.4987e-07 au
q 3.041288396874286 3.2269e-07 au
i 11.89069835392365 1.0692e-05 deg
node 133.5963096396046 3.2966e-05 deg
peri 1.575133889032854 9.6675e-05 deg
M 155.4419585308599 9.7048e-05 deg
tp 2457700.772025210865
(2016-Nov-08.27202521)
0.00052138 TDB
period 2083.749291281506
5.70
0.00014671
4.017e-07
d
yr
n .1727655056710782 1.2164e-08 deg/d
Q 3.344208347867239 1.5697e-07 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      3166 days (8.67 yr)  
   first obs. used      2011-01-24  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60575  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:12:09  

Additional Information
 Earth MOID = 2.05574 au 
 Jupiter MOID = 1.68646 au 
 T_jup = 3.161 
[ 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 16.3   n/a MPO425377  

523389 (2017 DD47)          Discovered 2011-Jan-24 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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