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59342 (1999 CS118)
Classification: Main-belt Asteroid          SPK-ID: 2059342
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299389849098701 9.7561e-08  
a 2.393939555876868 2.7811e-08 AU
q 1.843479524462955 2.2589e-07 AU
i 25.43232913654058 9.2925e-06 deg
node 18.35619309656587 1.4454e-05 deg
peri 344.81895079 1.981e-05 deg
M 192.5711730717353 1.8491e-05 deg
tp 2457429.710457061727
(2016-Feb-11.21045706)
7.611e-05 JED
period 1352.907791913713
3.70
2.3575e-05
6.454e-08
d
yr
n .2660935225236402 4.6369e-09 deg/d
Q 2.94439958729078 3.4205e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8115 days (22.22 yr)  
   first obs. used      1992-04-09  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51811  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:49:42  

Additional Information
 Earth MOID = .849016 AU 
 T_jup = 3.366 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO253736  

59342 (1999 CS118)          Discovered 1999-Feb-09 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CS118 = 2001 WF23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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