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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0345275718434576 8.8909e-08  
a 2.761251238187185 5.2333e-08 au
q 2.665911937682841 2.7418e-07 au
i 6.589705013567174 5.4272e-06 deg
node 90.72509438271032 6.4968e-05 deg
peri 117.4239267264067 0.00012051 deg
M 291.134875798448 0.00010697 deg
tp 2458921.093082034851
(2020-Mar-12.59308203)
0.00050412 TDB
period 1675.935546050251
4.59
4.7645e-05
1.304e-07
d
yr
n .2148053968116061 6.1067e-09 deg/d
Q 2.85659053869153 5.414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4686 days (12.83 yr)  
   first obs. used      2006-04-07  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:07:31  

Additional Information
 Earth MOID = 1.66638 au 
 Jupiter MOID = 2.12674 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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