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308178 (2005 CK26)
Classification: Main-belt Asteroid          SPK-ID: 2308178
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2623836321731962 6.7888e-08  
a 2.691958049687439 2.6198e-08 au
q 1.985632318952576 1.7441e-07 au
i 6.34328546810587 9.4289e-06 deg
node 38.58028773104 5.5384e-05 deg
peri 54.91491163227625 5.8894e-05 deg
M 196.619916811611 1.9788e-05 deg
tp 2459732.645623350084
(2022-Jun-02.14562335)
9.5106e-05 TDB
period 1613.246971493534
4.42
2.355e-05
6.448e-08
d
yr
n .2231524412326738 3.2575e-09 deg/d
Q 3.398283780422303 3.3072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:15:36  

Additional Information
 Earth MOID = 1.01008 au 
 Jupiter MOID = 1.85662 au 
 T_jup = 3.313 
[ 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 16.6   n/a MPO251897  

308178 (2005 CK26)          Discovered 2005-Feb-01 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 CK26 = 1999 UA18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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