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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09109380611571101 7.0094e-08  
a 3.092310999344567 4.904e-08 au
q 2.810620620720792 2.3147e-07 au
i 7.828206334759928 7.2427e-06 deg
node 253.0846040830615 5.4275e-05 deg
peri 12.77080740824933 6.803e-05 deg
M 222.2077010372241 4.1997e-05 deg
tp 2459760.731079014605
(2022-Jun-30.23107901)		 0.00023636 TDB
period 1986.200901686039
5.44		 4.7248e-05
1.294e-07		 d
yr
n .1812505470591643 4.3116e-09 deg/d
Q 3.374001377968341 5.3508e-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 = 1.7955 au 
 Jupiter MOID = 1.69719 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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