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JPL Small-Body Database Browser
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379617 (2011 CK112)
Classification: Main-belt Asteroid          SPK-ID: 2379617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217551499271347 1.1286e-07  
a 2.446083606592582 2.6459e-08 au
q 1.913934450635302 2.6504e-07 au
i 6.654967311883607 7.7347e-06 deg
node 176.6938854627878 3.9303e-05 deg
peri 209.7938395441531 4.7163e-05 deg
M 251.4250368435923 1.3838e-05 deg
tp 2459421.936903505457
(2021-Jul-26.43690351)
5.2319e-05 TDB
period 1397.350557175948
3.83
2.2672e-05
6.207e-08
d
yr
n .2576304121762842 4.1801e-09 deg/d
Q 2.978232762549862 3.2215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      4435 days (12.14 yr)  
   first obs. used      2007-02-10  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:34:08  

Additional Information
 Earth MOID = .920954 au 
 Jupiter MOID = 2.47943 au 
 T_jup = 3.457 
[ 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 17.4   n/a MPO437555  

379617 (2011 CK112)          Discovered 2009-Aug-15 by CSS at Catalina
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 CK112 = 2009 PH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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