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JPL Small-Body Database Browser
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312325 (2008 CK144)
Classification: Main-belt Asteroid          SPK-ID: 2312325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062842028567366 7.9306e-08  
a 2.745859392341398 2.6925e-08 au
q 2.454017915669709 2.2215e-07 au
i 12.29755367602394 8.6876e-06 deg
node 332.0905304292541 2.2429e-05 deg
peri 146.1186023793444 3.5877e-05 deg
M 183.5542981515591 2.9277e-05 deg
tp 2459415.062572770364
(2021-Jul-19.56257277)
0.0001408 TDB
period 1661.942020266459
4.55
2.4444e-05
6.692e-08
d
yr
n .2166140548887989 3.186e-09 deg/d
Q 3.037700869013086 2.9786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      7547 days (20.66 yr)  
   first obs. used      1999-02-23  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:10:11  

Additional Information
 Earth MOID = 1.4791 au 
 Jupiter MOID = 2.03107 au 
 T_jup = 3.306 
[ 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 16.0   n/a MPO402211  

312325 (2008 CK144)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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