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JPL Small-Body Database Browser
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359175 (2009 CW20)
Classification: Main-belt Asteroid          SPK-ID: 2359175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145901209200098 6.8085e-08  
a 2.374284421405432 1.9216e-08 au
q 2.102214882458088 1.6858e-07 au
i 3.948989784014198 7.9325e-06 deg
node 161.5830130148364 7.289e-05 deg
peri 46.73278531598094 7.8218e-05 deg
M 332.8593924693879 3.0542e-05 deg
tp 2459101.242936437337
(2020-Sep-08.74293644)
0.00011388 TDB
period 1336.28022425566
3.66
1.6223e-05
4.442e-08
d
yr
n .269404570587377 3.2706e-09 deg/d
Q 2.646353960352776 2.1418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6586 days (18.03 yr)  
   first obs. used      2002-04-10  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:23:17  

Additional Information
 Earth MOID = 1.09991 au 
 Jupiter MOID = 2.31464 au 
 T_jup = 3.530 
[ 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 17.5   n/a MPO413358  

359175 (2009 CW20)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 CW20 = 2002 GM171 = 2007 TU100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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