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JPL Small-Body Database Browser
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249181 (2008 CS117)
Classification: Main-belt Asteroid          SPK-ID: 2249181
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07489360160439223 8.6249e-08  
a 3.124575971288202 5.0609e-08 au
q 2.890565223311886 2.7469e-07 au
i 8.548598155282804 1.1017e-05 deg
node 323.4101855773819 4.4617e-05 deg
peri 332.1925131138102 8.1599e-05 deg
M 221.4565568556317 7.2918e-05 deg
tp 2459376.869625374755
(2021-Jun-11.36962537)		 0.00041481 TDB
period 2017.367684760568
5.52		 4.9013e-05
1.342e-07		 d
yr
n .1784503651562787 4.3355e-09 deg/d
Q 3.358586719264517 5.4399e-08 au
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      1999-09-06  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63848  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:07  

Additional Information
 Earth MOID = 1.87746 au 
 Jupiter MOID = 1.87708 au 
 T_jup = 3.194 
[ 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 15.7   n/a MPO396800  

249181 (2008 CS117)          Discovered 2008-Feb-11 by Kugel, F. at Chante-Perdrix
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 CS117 = 1999 RN244 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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