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541359 (2011 FJ155)
Classification: Main-belt Asteroid          SPK-ID: 2541359
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167690748721711 2.174e-07  
a 2.994230910742527 5.7838e-08 au
q 2.644597337341464 6.8953e-07 au
i 3.587211653351869 6.0965e-06 deg
node 240.0877978179504 0.00013925 deg
peri 317.5895124706947 0.00014284 deg
M 305.5111766688395 3.6916e-05 deg
tp 2459486.938433428806
(2021-Sep-29.43843343)
0.00019902 TDB
period 1892.458484699931
5.18
5.4834e-05
1.501e-07
d
yr
n .1902287436741746 5.5118e-09 deg/d
Q 3.34386448414359 6.4592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5016 days (13.73 yr)  
   first obs. used      2007-06-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:57  

Additional Information
 Earth MOID = 1.64315 au 
 Jupiter MOID = 1.63188 au 
 T_jup = 3.242 
[ 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 16.77   n/a MPCxxxxx  

541359 (2011 FJ155)          Discovered 2011-Mar-24 by CSS at Catalina
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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