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212019 (2005 CJ13)
Classification: Main-belt Asteroid          SPK-ID: 2212019
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639854447404401 4.3524e-08  
a 2.405124222089322 1.2936e-08 au
q 2.010718856874 1.0806e-07 au
i 3.435802172518337 4.4585e-06 deg
node 80.72307884365661 8.1692e-05 deg
peri 119.2373998370696 8.2893e-05 deg
M 352.6589958796305 1.4419e-05 deg
tp 2459028.281626105577
(2020-Jun-27.78162611)
5.4627e-05 TDB
period 1362.400188586794
3.73
1.0992e-05
3.009e-08
d
yr
n .2642395406399825 2.1319e-09 deg/d
Q 2.799529587304644 1.5058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7975 days (21.83 yr)  
   first obs. used      1998-06-21  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:42:43  

Additional Information
 Earth MOID = 1.0107 au 
 Jupiter MOID = 2.15947 au 
 T_jup = 3.502 
[ 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 17.1   n/a MPO418135  

212019 (2005 CJ13)          Discovered 2005-Feb-02 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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