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541233 (2011 CK69)
Classification: Main-belt Asteroid          SPK-ID: 2541233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08384953445791196 8.2763e-08  
a 3.001503613830911 9.0421e-08 au
q 2.749828933137448 2.7994e-07 au
i 9.827828683337074 9.934e-06 deg
node 304.5264264208179 5.4141e-05 deg
peri 142.2517748364862 0.00010938 deg
M 1.335231583039244 9.2679e-05 deg
tp 2459193.455327168789
(2020-Dec-09.95532717)
0.00048882 TDB
period 1899.357573210942
5.20
8.5827e-05
2.35e-07
d
yr
n .1895377706007222 8.5648e-09 deg/d
Q 3.253178294524373 9.8002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      3627 days (9.93 yr)  
   first obs. used      2011-01-12  
   last obs. used      2020-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:33  

Additional Information
 Earth MOID = 1.77359 au 
 Jupiter MOID = 1.90868 au 
 T_jup = 3.225 
[ 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 16.97   n/a MPCxxxxx  

541233 (2011 CK69)          Discovered 2011-Jan-12 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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