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541302 (2011 FS22)
Classification: Main-belt Asteroid          SPK-ID: 2541302
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06529961358751486 6.0776e-08  
a 3.007904244570853 5.0031e-08 au
q 2.81148925969213 1.8399e-07 au
i 12.39847475626625 7.3212e-06 deg
node 44.95355675943766 3.1964e-05 deg
peri 271.8846496317121 6.8356e-05 deg
M 171.7040401618807 6.3658e-05 deg
tp 2458291.691354002946
(2018-Jun-22.19135400)
0.00033296 TDB
period 1905.436309189266
5.22
4.7541e-05
1.302e-07
d
yr
n .1889331059053737 4.7139e-09 deg/d
Q 3.204319229449575 5.3298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2003-10-21  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:47  

Additional Information
 Earth MOID = 1.83261 au 
 Jupiter MOID = 1.9985 au 
 T_jup = 3.212 
[ 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 16.38   .33751 MPCxxxxx autocmod 2.8

541302 (2011 FS22)          Discovered 2011-Mar-13 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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