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JPL Small-Body Database Browser
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154091 (2002 CK285)
Classification: Main-belt Asteroid          SPK-ID: 2154091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157038131654595 4.2731e-08  
a 2.855002944920495 2.7058e-08 au
q 2.406658616581813 1.2063e-07 au
i .2364397765467875 5.5686e-06 deg
node 35.57062681987949 0.0012774 deg
peri 199.0648754309909 0.0012775 deg
M 198.1139265947185 1.9399e-05 deg
tp 2459792.846704906485
(2022-Aug-01.34670491)
9.8675e-05 TDB
period 1762.009589621862
4.82
2.5049e-05
6.858e-08
d
yr
n .2043121684015682 2.9045e-09 deg/d
Q 3.303347273259176 3.1307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      9744 days (26.68 yr)  
   first obs. used      1993-03-22  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:27:38  

Additional Information
 Earth MOID = 1.39533 au 
 Jupiter MOID = 1.69659 au 
 T_jup = 3.286 
[ 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 16.1   n/a MPO453999  

154091 (2002 CK285)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2002 CK285 = 2005 WF138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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