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392408 (2010 LE86)
Classification: Main-belt Asteroid          SPK-ID: 2392408
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2581870130061575 6.1441e-08  
a 3.138862164564578 4.7132e-08 au
q 2.328448718057607 2.0499e-07 au
i 15.83223276310456 8.6114e-06 deg
node 202.8976282523995 2.6652e-05 deg
peri 125.6270309097365 3.4589e-05 deg
M 282.061076045889 2.2543e-05 deg
tp 2459440.252887021798
(2021-Aug-13.75288702)
0.00013372 TDB
period 2031.219207248203
5.56
4.575e-05
1.253e-07
d
yr
n .1772334560028656 3.9919e-09 deg/d
Q 3.949275611071548 5.9301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      1999-10-09  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:17  

Additional Information
 Earth MOID = 1.35853 au 
 Jupiter MOID = 1.76592 au 
 T_jup = 3.101 
[ 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 MPO455785  
diameter diameter 1.844 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.227   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392408 (2010 LE86)          Discovered 2010-Jun-11 by WISE at WISE
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 LE86 = 1999 TH161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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