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186733 (2004 CB11)
Classification: Main-belt Asteroid          SPK-ID: 2186733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273781740511615 4.8782e-08  
a 2.321070590180038 1.3388e-08 au
q 2.025416856559053 1.13e-07 au
i 2.875138671283311 4.413e-06 deg
node 308.222664325459 0.00010746 deg
peri 263.1868890565308 0.00010893 deg
M 217.4802152848901 2.0297e-05 deg
tp 2459711.832746983660
(2022-May-12.33274698)
7.5195e-05 TDB
period 1291.608665295729
3.54
1.1175e-05
3.06e-08
d
yr
n .2787221932407629 2.4116e-09 deg/d
Q 2.616724323801023 1.5094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      8702 days (23.82 yr)  
   first obs. used      1997-03-11  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:29  

Additional Information
 Earth MOID = 1.02112 au 
 Jupiter MOID = 2.35805 au 
 T_jup = 3.565 
[ 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 17.09   n/a MPCxxxxx  

186733 (2004 CB11)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2004 CB11 = 1997 EX44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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