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541476 (2011 LG17)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07617921532039321 6.7235e-08  
a 1.905637366847678 2.3669e-08 au
q 1.760467407556002 1.3695e-07 au
i 19.79597357830013 7.7479e-06 deg
node 254.9602077482858 1.8794e-05 deg
peri 79.6713859443864 9.7892e-05 deg
M 179.838303471979 8.2274e-05 deg
tp 2458720.503010839076
(2019-Aug-25.00301084)
0.00022516 TDB
period 960.8571297763426
2.63
1.7902e-05
4.901e-08
d
yr
n .3746654823530286 6.9803e-09 deg/d
Q 2.050807326139354 2.5472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      4774 days (13.07 yr)  
   first obs. used      2006-10-29  
   last obs. used      2019-11-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:21  

Additional Information
 Earth MOID = .819745 au 
 Jupiter MOID = 3.15073 au 
 T_jup = 3.866 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO504378  

541476 (2011 LG17)          Discovered 2011-Jun-08 by Kachina at Kachina
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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