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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08610987709004088 3.9457e-08  
a 2.296973682153739 1.1046e-08 au
q 2.099181560704422 9.3216e-08 au
i 4.580244614010847 5.8277e-06 deg
node 144.4755716320281 5.328e-05 deg
peri 313.0321651957275 6.4143e-05 deg
M 28.79308198534612 3.486e-05 deg
tp 2459098.800666009424
(2020-Sep-06.30066601)
0.00012302 TDB
period 1271.547111741653
3.48
9.1724e-06
2.511e-08
d
yr
n .2831196710493122 2.0423e-09 deg/d
Q 2.494765803603056 1.1997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      7657 days (20.96 yr)  
   first obs. used      2000-02-02  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:43  

Additional Information
 Earth MOID = 1.11891 au 
 Jupiter MOID = 2.60733 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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