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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461653047104799 1.822e-07  
a 3.010234044076886 7.5968e-08 au
q 2.269218863366839 5.9627e-07 au
i 12.62480115534759 1.3892e-05 deg
node 148.9947326782452 2.7433e-05 deg
peri 330.7168190970072 3.5685e-05 deg
M 233.3183303019928 1.4871e-05 deg
tp 2459671.789879246130
(2022-Apr-02.28987925)
8.6729e-05 TDB
period 1907.650547270996
5.22
7.2214e-05
1.977e-07
d
yr
n .1887138084671749 7.1437e-09 deg/d
Q 3.751249224786933 9.4669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4927 days (13.49 yr)  
   first obs. used      2007-04-15  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59764  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:44:14  

Additional Information
 Earth MOID = 1.29344 au 
 Jupiter MOID = 1.38261 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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