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JPL Small-Body Database Browser
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379829 (2011 LK9)
Classification: Main-belt Asteroid          SPK-ID: 2379829
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05966818423271084 6.7646e-08  
a 3.001535998842119 5.4649e-08 au
q 2.822439795882094 1.9126e-07 au
i 9.322609856369414 6.5604e-06 deg
node 222.5543405059336 4.4819e-05 deg
peri 67.44093816556887 7.25e-05 deg
M 215.9321263519271 5.7255e-05 deg
tp 2459760.613432003354
(2022-Jun-30.11343200)
0.00030639 TDB
period 1899.388313245003
5.20
5.1873e-05
1.42e-07
d
yr
n .1895347030881533 5.1763e-09 deg/d
Q 3.180632201802144 5.791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4901 days (13.42 yr)  
   first obs. used      2006-06-04  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:24  

Additional Information
 Earth MOID = 1.82292 au 
 Jupiter MOID = 1.91727 au 
 T_jup = 3.230 
[ 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 16.3   n/a MPO423398  

379829 (2011 LK9)          Discovered 2008-Nov-20 by Spacewatch at Kitt Peak
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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