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344032 (2012 LE20)
Classification: Main-belt Asteroid          SPK-ID: 2344032
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06255240040119145 5.4549e-08  
a 3.170600657097309 4.8433e-08 au
q 2.972271975282277 1.6584e-07 au
i 10.15643391729247 5.8093e-06 deg
node 132.7887035732016 3.7189e-05 deg
peri 182.1972320844146 6.4098e-05 deg
M 94.6447856302896 5.376e-05 deg
tp 2458458.368133393495
(2018-Dec-05.86813339)
0.00030596 TDB
period 2062.104855313673
5.65
4.725e-05
1.294e-07
d
yr
n .1745789012970629 4.0002e-09 deg/d
Q 3.36892933891234 5.1462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4518 days (12.37 yr)  
   first obs. used      2007-09-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 22:59:38  

Additional Information
 Earth MOID = 1.95841 au 
 Jupiter MOID = 1.89463 au 
 T_jup = 3.175 
[ 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 15.6   n/a MPO494801  

344032 (2012 LE20)          Discovered 2009-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2012 LE20 = 2010 FK79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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