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185615 (2008 CZ66)
Classification: Main-belt Asteroid          SPK-ID: 2185615
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274425451244851 7.8971e-08  
a 2.657781141229942 2.5959e-08 au
q 2.31906674820774 2.066e-07 au
i 12.16085406187133 7.3847e-06 deg
node 335.0053234361558 3.645e-05 deg
peri 220.465585463788 4.2999e-05 deg
M 276.6573227010643 2.5292e-05 deg
tp 2459366.888806348180
(2021-Jun-01.38880635)
0.00011349 TDB
period 1582.622187816722
4.33
2.3187e-05
6.348e-08
d
yr
n .227470588224617 3.3327e-09 deg/d
Q 2.996495534252145 2.9268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6643 days (18.19 yr)  
   first obs. used      2001-09-26  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:31:40  

Additional Information
 Earth MOID = 1.33402 au 
 Jupiter MOID = 2.02582 au 
 T_jup = 3.344 
[ 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 15.6   n/a MPO418002  
diameter diameter 4.769 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185615 (2008 CZ66)          Discovered 2008-Feb-08 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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