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382142 (2011 KE37)
Classification: Main-belt Asteroid          SPK-ID: 2382142
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03445669758406879 7.5347e-08  
a 2.760814557378335 3.5754e-08 au
q 2.665686005089055 2.1729e-07 au
i 6.589661039497108 5.2404e-06 deg
node 90.72515170839826 6.3524e-05 deg
peri 117.8986623132234 0.0001024 deg
M 16.61667477400943 8.1797e-05 deg
tp 2458923.161472264028
(2020-Mar-14.66147226)
0.00038013 TDB
period 1675.537998041469
4.59
3.2549e-05
8.911e-08
d
yr
n .2148563628045456 4.1738e-09 deg/d
Q 2.855943109667615 3.6986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5133 days (14.05 yr)  
   first obs. used      2006-04-07  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:12  

Additional Information
 Earth MOID = 1.66584 au 
 Jupiter MOID = 2.12645 au 
 T_jup = 3.331 
[ 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 16.2   n/a MPO427901  

382142 (2011 KE37)          Discovered 2006-Apr-07 by CSS at Catalina
Reference: Last Updated: 2013-12-19

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