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JPL Small-Body Database Browser
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212021 (2005 CK15)
Classification: Main-belt Asteroid          SPK-ID: 2212021
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07824789900118136 4.5671e-08  
a 2.387977630491233 1.4221e-08 au
q 2.201123398043475 1.0579e-07 au
i 2.804746352015342 4.3385e-06 deg
node 271.9487816373036 0.00010389 deg
peri 205.2203586227214 0.000109 deg
M 63.38895950159745 3.1416e-05 deg
tp 2458763.168747880299
(2019-Oct-06.66874788)
0.00011769 TDB
period 1347.85696807248
3.69
1.204e-05
3.296e-08
d
yr
n .2670906546670324 2.3858e-09 deg/d
Q 2.574831862938991 1.5333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1998-03-23  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:42:43  

Additional Information
 Earth MOID = 1.21776 au 
 Jupiter MOID = 2.48193 au 
 T_jup = 3.528 
[ 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 16.9   n/a MPO418135  

212021 (2005 CK15)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 CK15 = 2007 TJ153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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