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JPL Small-Body Database Browser
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359174 (2009 CK20)
Classification: Main-belt Asteroid          SPK-ID: 2359174
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07710434587604748 6.545e-08  
a 2.339192112153846 1.8165e-08 au
q 2.158830234467814 1.6142e-07 au
i 6.437441703050369 8.5401e-06 deg
node 150.2395144230008 4.3764e-05 deg
peri 86.96988077681557 6.8843e-05 deg
M 325.007594565833 5.3626e-05 deg
tp 2459127.518962171476
(2020-Oct-05.01896217)
0.00019493 TDB
period 1306.764305407915
3.58
1.5221e-05
4.167e-08
d
yr
n .2754896185258318 3.2089e-09 deg/d
Q 2.519553989839878 1.9565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2002-02-13  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:23:17  

Additional Information
 Earth MOID = 1.15871 au 
 Jupiter MOID = 2.48216 au 
 T_jup = 3.553 
[ 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 17.8   n/a MPO471699  

359174 (2009 CK20)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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