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523361 (2017 CS20)
Classification: Main-belt Asteroid          SPK-ID: 2523361
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0776867562657734 4.4295e-07  
a 2.645443558707139 8.0491e-08 au
q 2.439927629746998 1.2201e-06 au
i 26.92921010399068 1.7519e-05 deg
node 131.8082585592335 2.1013e-05 deg
peri 163.7348895374971 8.3814e-05 deg
M 29.32785917237418 0.00010628 deg
tp 2458472.466375949455
(2018-Dec-19.96637595)
0.00046169 TDB
period 1571.615043133237
4.30
7.1728e-05
1.964e-07
d
yr
n .2290637275157975 1.0454e-08 deg/d
Q 2.850959487667281 8.6744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      5248 days (14.37 yr)  
   first obs. used      2004-01-30  
   last obs. used      2018-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61611  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:51:40  

Additional Information
 Earth MOID = 1.42901 au 
 Jupiter MOID = 2.45064 au 
 T_jup = 3.234 
[ 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 16.7   n/a MPO473042  
diameter diameter 2.505 km 0.620 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

523361 (2017 CS20)          Discovered 2004-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

Alternate Designations
 2017 CS20 = 2010 JQ126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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