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249195 (2008 CY203)
Classification: Main-belt Asteroid          SPK-ID: 2249195
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08691118685468376 5.2503e-08  
a 2.73278620271547 2.3428e-08 au
q 2.495276510417364 1.3791e-07 au
i 5.280626034936231 4.607e-06 deg
node 114.5596802886198 6.875e-05 deg
peri 200.1846134338793 7.729e-05 deg
M 24.34894611657789 3.7038e-05 deg
tp 2458488.894761669619
(2019-Jan-05.39476167)
0.00016935 TDB
period 1650.087260720591
4.52
2.1219e-05
5.809e-08
d
yr
n .218170280184327 2.8055e-09 deg/d
Q 2.970295895013576 2.5464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6605 days (18.08 yr)  
   first obs. used      2001-10-24  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:46:55  

Additional Information
 Earth MOID = 1.48119 au 
 Jupiter MOID = 2.24618 au 
 T_jup = 3.342 
[ 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 15.9   n/a MPO454846  
diameter diameter 2.807 km 0.687 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249195 (2008 CY203)          Discovered 2008-Feb-13 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

Alternate Designations
 2008 CY203 = 2004 HX26 = 2005 QN188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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