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541346 (2011 FU111)
Classification: Main-belt Asteroid          SPK-ID: 2541346
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039646146365477 1.4609e-07  
a 3.191884955950675 9.5264e-08 au
q 2.860041866541069 4.9043e-07 au
i 10.80821934353981 1.6319e-05 deg
node 207.5120758565327 3.9443e-05 deg
peri 127.1388873875968 9.4015e-05 deg
M 113.1854194003456 8.179e-05 deg
tp 2458545.626743402502
(2019-Mar-03.12674340)
0.00048995 TDB
period 2082.904084502419
5.70
9.3249e-05
2.553e-07
d
yr
n .172835610952292 7.7376e-09 deg/d
Q 3.52372804536028 1.0517e-07 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4043 days (11.07 yr)  
   first obs. used      2008-11-02  
   last obs. used      2019-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:55  

Additional Information
 Earth MOID = 1.86582 au 
 Jupiter MOID = 1.92376 au 
 T_jup = 3.160 
[ 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 16.8   .28835 MPO535739 autocmod 2.8

541346 (2011 FU111)          Discovered 2008-Nov-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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