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JPL Small-Body Database Browser
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117492 (2005 CK18)
Classification: Main-belt Asteroid          SPK-ID: 2117492
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205054340611085 5.0644e-08  
a 2.371552115965537 1.266e-08 au
q 2.085767198832569 1.2109e-07 au
i 1.878709907541641 4.7664e-06 deg
node 285.7321196622105 0.00016347 deg
peri 189.0705956169169 0.00016566 deg
M 338.4896259273993 2.5549e-05 deg
tp 2458680.206345697683
(2019-Jul-15.70634570)
9.4778e-05 TDB
period 1333.974218873117
3.65
1.0682e-05
2.925e-08
d
yr
n .2698702830284923 2.161e-09 deg/d
Q 2.657337033098504 1.4186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      1998-03-23  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 00:26:30  

Additional Information
 Earth MOID = 1.10249 au 
 Jupiter MOID = 2.425 au 
 T_jup = 3.534 
[ 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 16.7   n/a MPO453645  

117492 (2005 CK18)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CK18 = 2000 WK92 = 2003 RX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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