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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05750749423303785 6.3127e-08  
a 3.13640881000763 5.1295e-08 au
q 2.956041798453668 2.1934e-07 au
i 11.17509499113655 6.6764e-06 deg
node 89.35011266842997 3.3878e-05 deg
peri 345.6180416455534 7.0559e-05 deg
M 317.3322133516241 5.9236e-05 deg
tp 2458840.961215771502
(2019-Dec-23.46121577)
0.00033281 TDB
period 2028.838251937677
5.55
4.9772e-05
1.363e-07
d
yr
n .1774414493891644 4.353e-09 deg/d
Q 3.316775821561593 5.4245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5792 days (15.86 yr)  
   first obs. used      2004-01-17  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:24  

Additional Information
 Earth MOID = 1.97273 au 
 Jupiter MOID = 1.89976 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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