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150473 (2000 KE83)
Classification: Main-belt Asteroid          SPK-ID: 2150473
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 .2037297727513867 4.3483e-08  
a 2.381073111978298 1.1903e-08 au
q 1.895977627970522 1.0055e-07 au
i 4.363615637592067 5.9e-06 deg
node 175.0278890630395 5.5767e-05 deg
peri 127.2196646419782 5.7426e-05 deg
M 164.278393997257 1.4755e-05 deg
tp 2458588.099592745484
(2019-Apr-14.59959275)
5.3435e-05 TDB
period 1342.015472925227
3.67
1.0063e-05
2.755e-08
d
yr
n .2682532409371542 2.0115e-09 deg/d
Q 2.866168595986074 1.4328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7563 days (20.71 yr)  
   first obs. used      2000-05-05  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54751  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:39:26  

Additional Information
 Earth MOID = .882659 au 
 Jupiter MOID = 2.38199 au 
 T_jup = 3.506 
[ 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 16.1   n/a MPO445987  

150473 (2000 KE83)          Discovered 2000-May-24 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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