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541345 (2011 FS108)
Classification: Main-belt Asteroid          SPK-ID: 2541345
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09997202565516225 7.1413e-08  
a 3.118687956256174 5.2574e-08 au
q 2.806906403882886 2.236e-07 au
i 8.892991619094328 8.0822e-06 deg
node 347.4522689984479 3.8325e-05 deg
peri 335.043723659237 4.9151e-05 deg
M 142.3968131979637 2.927e-05 deg
tp 2458404.791347106957
(2018-Oct-13.29134711)
0.00016504 TDB
period 2011.668018463715
5.51
5.0869e-05
1.393e-07
d
yr
n .1789559692234543 4.5252e-09 deg/d
Q 3.430469508629462 5.783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5826 days (15.95 yr)  
   first obs. used      2005-02-01  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56807  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:55  

Additional Information
 Earth MOID = 1.79607 au 
 Jupiter MOID = 1.92255 au 
 T_jup = 3.191 
[ 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 16.54   .3066 MPCxxxxx autocmod 2.8

541345 (2011 FS108)          Discovered 2011-Mar-02 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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