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332926 (2011 CT42)
Classification: Main-belt Asteroid          SPK-ID: 2332926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697010430122294 8.3192e-08  
a 2.999342412279734 6.2628e-08 au
q 2.490350876565047 2.3698e-07 au
i 10.41885123884685 7.4324e-06 deg
node 266.3806439223036 4.4072e-05 deg
peri 258.1499831773243 5.4018e-05 deg
M 263.5706623486817 4.1822e-05 deg
tp 2459508.711142714798
(2021-Oct-21.21114271)
0.00023128 TDB
period 1897.306523445002
5.19
5.9425e-05
1.627e-07
d
yr
n .1897426670659078 5.9429e-09 deg/d
Q 3.508333947994422 7.3256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5452 days (14.93 yr)  
   first obs. used      2004-11-20  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:47:00  

Additional Information
 Earth MOID = 1.5241 au 
 Jupiter MOID = 1.69061 au 
 T_jup = 3.207 
[ 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 16.0   n/a MPO418710  

332926 (2011 CT42)          Discovered 2006-Jan-26 by LONEOS at Anderson Mesa
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2011 CT42 = 2009 UD126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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