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541220 (2011 CT)
Classification: Main-belt Asteroid          SPK-ID: 2541220
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116565432824194 7.415e-08  
a 2.857219664055854 5.3368e-08 au
q 2.538192392968821 2.1607e-07 au
i 6.380238768283912 8.2453e-06 deg
node 48.04634520698476 5.5934e-05 deg
peri 342.518847479286 6.3441e-05 deg
M 118.5317772090495 3.2518e-05 deg
tp 2458619.673840967022
(2019-May-16.17384097)
0.00015299 TDB
period 1764.062112078989
4.83
4.9424e-05
1.353e-07
d
yr
n .2040744470021702 5.7176e-09 deg/d
Q 3.176246935142887 5.9327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4118 days (11.27 yr)  
   first obs. used      2009-11-08  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:30  

Additional Information
 Earth MOID = 1.54363 au 
 Jupiter MOID = 2.25251 au 
 T_jup = 3.285 
[ 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 16.82   n/a MPCxxxxx  

541220 (2011 CT)          Discovered 2011-Feb-02 by Kuli, Z., Sarneczky, K. at Piszkesteto
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 CT = 2012 JE48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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