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JPL Small-Body Database Browser
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379831 (2011 LL10)
Classification: Main-belt Asteroid          SPK-ID: 2379831
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09113524682615097 7.0097e-08  
a 3.092278599854234 4.8796e-08 au
q 2.810463026401294 2.3133e-07 au
i 7.828964099868135 7.2437e-06 deg
node 253.0869550390921 5.4264e-05 deg
peri 12.58993512074606 6.8003e-05 deg
M 149.9208806471712 4.1604e-05 deg
tp 2457773.365809752417
(2017-Jan-19.86580975)		 0.00022676 TDB
period 1986.169686328802
5.44		 4.7013e-05
1.287e-07		 d
yr
n .1812533956579596 4.2903e-09 deg/d
Q 3.374094173307174 5.3243e-08 au
   Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2001-09-20  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56467  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:16  

Additional Information
 Earth MOID = 1.79494 au 
 Jupiter MOID = 1.69635 au 
 T_jup = 3.204 
[ 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 MPO460490  

379831 (2011 LL10)          Discovered 2011-Jun-04 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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