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JPL Small-Body Database Browser
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146902 (2002 CL90)
Classification: Main-belt Asteroid          SPK-ID: 2146902
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197364962594862 4.4377e-08  
a 3.17028061107724 3.3136e-08 au
q 2.790682318547468 1.4066e-07 au
i 2.712563147167282 4.6946e-06 deg
node 113.9533913385022 0.00010405 deg
peri 94.7981107050781 0.00010601 deg
M 324.8009877731423 2.0164e-05 deg
tp 2458802.091844858413
(2019-Nov-14.59184486)
0.00011637 TDB
period 2061.792634443684
5.64
3.2325e-05
8.85e-08
d
yr
n .1746053380858719 2.7375e-09 deg/d
Q 3.549878903607012 3.7103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1997-04-07  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60941  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:52:35  

Additional Information
 Earth MOID = 1.78763 au 
 Jupiter MOID = 1.41571 au 
 T_jup = 3.189 
[ 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 15.4   n/a MPO432923  

146902 (2002 CL90)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CL90 = 1999 TY22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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