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JPL Small-Body Database Browser
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146929 (2002 CT297)
Classification: Main-belt Asteroid          SPK-ID: 2146929
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07974998391551139 4.9365e-08  
a 3.070772903672843 2.9735e-08 au
q 2.825878813996746 1.4825e-07 au
i 4.234324259738809 5.7891e-06 deg
node 137.7521792713799 7.1801e-05 deg
peri 305.7175929569856 8.0022e-05 deg
M 111.8753695350567 3.5985e-05 deg
tp 2457989.695878892541
(2017-Aug-24.19587889)		 0.0001947 TDB
period 1965.486098616029
5.38		 2.8549e-05
7.816e-08		 d
yr
n .1831607968397687 2.6604e-09 deg/d
Q 3.31566699334894 3.2107e-08 au
   Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      8542 days (23.39 yr)  
   first obs. used      1995-12-20  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54707  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:36  

Additional Information
 Earth MOID = 1.84462 au 
 Jupiter MOID = 1.85446 au 
 T_jup = 3.222 
[ 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 15.9   n/a MPO436738  

146929 (2002 CT297)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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