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382028 (2011 CB11)
Classification: Main-belt Asteroid          SPK-ID: 2382028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2084980910328658 1.1462e-07  
a 2.343015958964736 2.4388e-08 au
q 1.85450160426105 2.721e-07 au
i 1.204637867637046 6.5115e-06 deg
node 281.309764795441 0.00040334 deg
peri 100.6828314190768 0.00040405 deg
M 306.3554201332753 2.374e-05 deg
tp 2459195.702171455500
(2020-Dec-12.20217146)
8.8473e-05 TDB
period 1309.969840356036
3.59
2.0453e-05
5.6e-08
d
yr
n .274815487280345 4.2908e-09 deg/d
Q 2.831530313668423 2.9473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6135 days (16.80 yr)  
   first obs. used      2002-08-09  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:16  

Additional Information
 Earth MOID = .858018 au 
 Jupiter MOID = 2.63044 au 
 T_jup = 3.533 
[ 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 18.1   n/a MPO434366  

382028 (2011 CB11)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 CB11 = 2006 WA80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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