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JPL Small-Body Database Browser
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249186 (2008 CW133)
Classification: Main-belt Asteroid          SPK-ID: 2249186
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263492059964491 8.2449e-08  
a 2.798086380581157 3.3944e-08 au
q 2.44455038808525 2.3497e-07 au
i 7.057099486072022 8.3205e-06 deg
node 163.2791648680473 6.1175e-05 deg
peri 208.1341429933151 6.6703e-05 deg
M 259.6199805269879 2.9463e-05 deg
tp 2459077.188723145758
(2020-Aug-15.68872315)
0.00014395 TDB
period 1709.582656323461
4.68
3.1109e-05
8.517e-08
d
yr
n .2105777095178289 3.8319e-09 deg/d
Q 3.151622373077064 3.8233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      9304 days (25.47 yr)  
   first obs. used      1992-10-23  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:06:07  

Additional Information
 Earth MOID = 1.44562 au 
 Jupiter MOID = 2.3098 au 
 T_jup = 3.303 
[ 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 16.5   n/a MPO440259  

249186 (2008 CW133)          Discovered 2008-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

Alternate Designations
 2008 CW133 = 2001 RN111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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