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JPL Small-Body Database Browser
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266305 (2007 CW11)
Classification: Main-belt Asteroid          SPK-ID: 2266305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575781501167262 8.9629e-08  
a 2.568663575630572 2.6313e-08 au
q 2.163898321110491 2.3926e-07 au
i 12.64559137337283 1.1911e-05 deg
node 295.4676848083087 2.5797e-05 deg
peri 138.2143138982061 3.9743e-05 deg
M 132.1098698094726 2.944e-05 deg
tp 2458448.686867839177
(2018-Nov-26.18686784)
0.0001212 TDB
period 1503.693311214301
4.12
2.3106e-05
6.326e-08
d
yr
n .2394105216237769 3.6788e-09 deg/d
Q 2.973428830150653 3.046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2001-08-17  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4812  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:53:05  

Additional Information
 Earth MOID = 1.19604 au 
 Jupiter MOID = 2.29023 au 
 T_jup = 3.380 
[ 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 MPO470828  

266305 (2007 CW11)          Discovered 2007-Feb-06 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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