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442197 (2011 FS56)
Classification: Main-belt Asteroid          SPK-ID: 2442197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0865468774793374 6.258e-08  
a 2.309018708224771 2.4944e-08 au
q 2.109180348986544 1.4141e-07 au
i 7.396143679267238 6.0933e-06 deg
node 63.52529092116824 4.2144e-05 deg
peri 152.2019647632969 5.3251e-05 deg
M 212.835473617845 3.7511e-05 deg
tp 2459524.390159230934
(2021-Nov-05.89015923)
0.00013896 TDB
period 1281.561949469949
3.51
2.0767e-05
5.686e-08
d
yr
n .2809072165016253 4.5518e-09 deg/d
Q 2.508857067462999 2.7103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      4644 days (12.71 yr)  
   first obs. used      2007-02-09  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:49  

Additional Information
 Earth MOID = 1.10406 au 
 Jupiter MOID = 2.4631 au 
 T_jup = 3.570 
[ 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 17.2   n/a MPO450445  

442197 (2011 FS56)          Discovered 2009-Oct-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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