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447459 (2006 JK38)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260383399957769 6.5717e-08  
a 1.973098979303116 1.4703e-08 au
q 1.724412859304389 1.2588e-07 au
i 18.54213328873421 9.7845e-06 deg
node 222.3792634298468 1.6961e-05 deg
peri 133.6914747647576 4.2365e-05 deg
M 266.6040973933634 3.9362e-05 deg
tp 2459263.131647233242
(2021-Feb-17.63164723)
0.00011224 TDB
period 1012.329131848325
2.77
1.1315e-05
3.098e-08
d
yr
n .3556155687653746 3.9748e-09 deg/d
Q 2.221785099301842 1.6556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5654 days (15.48 yr)  
   first obs. used      2004-11-04  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:57:06  

Additional Information
 Earth MOID = .761124 au 
 Jupiter MOID = 3.19013 au 
 T_jup = 3.795 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO472483  

447459 (2006 JK38)          Discovered 2006-May-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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