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JPL Small-Body Database Browser
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117518 (2005 CW50)
Classification: Main-belt Asteroid          SPK-ID: 2117518
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0763304706246582 3.2057e-08  
a 2.340196809952274 1.1693e-08 au
q 2.161568486094293 7.7118e-08 au
i 6.884804818546753 4.1699e-06 deg
node 150.1035970013401 3.0337e-05 deg
peri 96.52998024148448 4.1365e-05 deg
M 267.359532139305 2.8489e-05 deg
tp 2458936.992384957384
(2020-Mar-28.49238496)
0.00010401 TDB
period 1307.606291095316
3.58
9.8001e-06
2.683e-08
d
yr
n .2753122269689038 2.0634e-09 deg/d
Q 2.518825133810255 1.2585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      8108 days (22.20 yr)  
   first obs. used      1996-12-12  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:00:04  

Additional Information
 Earth MOID = 1.16084 au 
 Jupiter MOID = 2.50241 au 
 T_jup = 3.551 
[ 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 16.3   n/a MPO432679  

117518 (2005 CW50)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CW50 = 1998 HE135 = 2002 LG60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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