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JPL Small-Body Database Browser
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379832 (2011 LA18)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379832
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09328500692931273 5.7247e-08  
a 3.237847455599985 6.6206e-08 au
q 2.935804833268282 2.2366e-07 au
i 21.22660032082317 6.8728e-06 deg
node 157.7107766288744 1.4879e-05 deg
peri 266.61983910311 3.975e-05 deg
M 20.84901697160833 3.5549e-05 deg
tp 2458877.255914952613
(2020-Jan-28.75591495)		 0.00021 TDB
period 2128.055758095383
5.83		 6.527e-05
1.787e-07		 d
yr
n .1691684997587663 5.1886e-09 deg/d
Q 3.539890077931687 7.2382e-08 au
   Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      7895 days (21.62 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:34:15  

Additional Information
 Earth MOID = 2.04305 au 
 Jupiter MOID = 1.80031 au 
 T_jup = 3.071 
[ 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 15.4   n/a MPO413415  

379832 (2011 LA18)          Discovered 2010-Feb-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 LA18 = 2010 LV66 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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