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541223 (2011 CL23)
Classification: Main-belt Asteroid          SPK-ID: 2541223
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05666341625799603 8.4398e-08  
a 2.71150652783821 3.0751e-08 au
q 2.557863304765041 2.2294e-07 au
i 6.914365676040994 8.0822e-06 deg
node 128.7964010916655 5.0023e-05 deg
peri 231.508904088568 7.5098e-05 deg
M 203.5254549221787 5.7405e-05 deg
tp 2459909.352058969704
(2022-Nov-25.85205897)
0.00026299 TDB
period 1630.851465982396
4.47
2.7743e-05
7.596e-08
d
yr
n .2207435854884199 3.7551e-09 deg/d
Q 2.86514975091138 3.2493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      9883 days (27.06 yr)  
   first obs. used      1993-01-23  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:33  

Additional Information
 Earth MOID = 1.55775 au 
 Jupiter MOID = 2.41161 au 
 T_jup = 3.350 
[ 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 17.05   n/a E2021B25  

541223 (2011 CL23)          Discovered 2009-Sep-29 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 CL23 = 2013 QQ19 = 2015 BO52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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