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JPL Small-Body Database Browser
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379828 (2011 LA8)
Classification: Main-belt Asteroid          SPK-ID: 2379828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05772278018032668 6.3073e-08  
a 3.137218721423661 5.0765e-08 au
q 2.956129734789318 2.1883e-07 au
i 11.17485258324745 6.6631e-06 deg
node 89.35009767462043 3.3252e-05 deg
peri 345.3543533826866 6.972e-05 deg
M 28.53300286760617 5.8058e-05 deg
tp 2458839.635355642637
(2019-Dec-22.13535564)
0.00032806 TDB
period 2029.624159691863
5.56
4.9264e-05
1.349e-07
d
yr
n .1773727408007673 4.3053e-09 deg/d
Q 3.318307708058005 5.3696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      5802 days (15.89 yr)  
   first obs. used      2004-01-17  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55898  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:14:26  

Additional Information
 Earth MOID = 1.97297 au 
 Jupiter MOID = 1.89815 au 
 T_jup = 3.180 
[ 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 15.5   n/a MPO455733  

379828 (2011 LA8)          Discovered 2008-Dec-21 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 LA8 = 2013 SF30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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