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541472 (2011 LM14)
Classification: Main-belt Asteroid          SPK-ID: 2541472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258746691108757 1.829e-07  
a 3.120648075364831 8.8222e-08 au
q 2.727837531466792 6.2889e-07 au
i 11.89839215192849 1.0081e-05 deg
node 151.6654237328009 3.9644e-05 deg
peri 26.05217734980744 7.4874e-05 deg
M 318.6873899863071 5.0344e-05 deg
tp 2459431.571163743969
(2021-Aug-05.07116374)
0.00028121 TDB
period 2013.564839409984
5.51
8.5387e-05
2.338e-07
d
yr
n .1787873888905844 7.5816e-09 deg/d
Q 3.51345861926287 9.9327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4037 days (11.05 yr)  
   first obs. used      2010-02-15  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:21  

Additional Information
 Earth MOID = 1.7382 au 
 Jupiter MOID = 1.47299 au 
 T_jup = 3.171 
[ 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 16.88   .15086 MPCxxxxx autocmod 2.8

541472 (2011 LM14)          Discovered 2010-Feb-15 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

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