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JPL Small-Body Database Browser
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392405 (2010 LE40)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392405
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04696017306067798 1.2162e-07  
a 3.230273926580188 6.9454e-08 au
q 3.078579703954586 3.9317e-07 au
i 3.789616723467475 1.3169e-05 deg
node 296.9758474717017 0.00015425 deg
peri 8.880260453652777 0.00021017 deg
M 209.7741975165764 0.00015291 deg
tp 2459485.410781991430
(2021-Sep-27.91078199)
0.00090997 TDB
period 2120.593641375733
5.81
6.8393e-05
1.872e-07
d
yr
n .1697637835820589 5.4752e-09 deg/d
Q 3.381968149205789 7.2716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6197 days (16.97 yr)  
   first obs. used      2002-03-10  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:35:21  

Additional Information
 Earth MOID = 2.06273 au 
 Jupiter MOID = 1.76506 au 
 T_jup = 3.181 
[ 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 16.0   n/a MPO434453  
diameter diameter 3.799 km 0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.026   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392405 (2010 LE40)          Discovered 2008-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 LE40 = 2013 CL212 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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