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118484 (2000 CK20)
Classification: Main-belt Asteroid          SPK-ID: 2118484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08600584002478506 4.141e-08  
a 2.296697326700698 1.2632e-08 au
q 2.099167943835127 9.9028e-08 au
i 4.580105479743521 5.9579e-06 deg
node 144.478215174473 5.6645e-05 deg
peri 313.0910563039553 6.7221e-05 deg
M 332.1124657307661 3.617e-05 deg
tp 2459098.983095413792
(2020-Sep-06.48309541)
0.00012793 TDB
period 1271.317643456148
3.48
1.0488e-05
2.871e-08
d
yr
n .2831707731368533 2.3362e-09 deg/d
Q 2.49422670956627 1.3718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-02-02  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:59:52  

Additional Information
 Earth MOID = 1.11908 au 
 Jupiter MOID = 2.60817 au 
 T_jup = 3.585 
[ 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 MPO236849  

118484 (2000 CK20)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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