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JPL Small-Body Database Browser
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523405 (2017 DC116)
Classification: Main-belt Asteroid          SPK-ID: 2523405
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446658675535448 1.8834e-07  
a 3.013915138690026 7.9236e-08 au
q 2.276512976549669 6.1399e-07 au
i 12.6084878047541 1.6157e-05 deg
node 149.0289153478988 3.2622e-05 deg
peri 330.6629198495433 4.1542e-05 deg
M 157.8943848349456 1.5843e-05 deg
tp 2457762.277833215354
(2017-Jan-08.77783322)
9.3706e-05 TDB
period 1911.150800947838
5.23
7.5366e-05
2.063e-07
d
yr
n .188368181004585 7.4283e-09 deg/d
Q 3.751317300830384 9.8622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4049 days (11.09 yr)  
   first obs. used      2007-04-15  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61593  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:51:40  

Additional Information
 Earth MOID = 1.30107 au 
 Jupiter MOID = 1.38365 au 
 T_jup = 3.167 
[ 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 16.6   n/a MPO448228  
diameter diameter 3.621 km 1.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

523405 (2017 DC116)          Discovered 2010-Jul-18 by WISE at WISE
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Alternate Designations
 2017 DC116 = 2010 OK21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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