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392475 (2011 FA145)
Classification: Main-belt Asteroid          SPK-ID: 2392475
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2095891538495137 8.6062e-08  
a 2.22448734792227 3.7342e-08 au
q 1.758258926922292 2.1534e-07 au
i 7.868276486180863 7.0229e-06 deg
node 202.945171249357 4.5941e-05 deg
peri 229.3558655029699 5.2459e-05 deg
M 345.9072848869225 2.9712e-05 deg
tp 2459047.938998153112
(2020-Jul-17.43899815)
0.00010094 TDB
period 1211.834568292139
3.32
3.0514e-05
8.354e-08
d
yr
n .297070251517379 7.4802e-09 deg/d
Q 2.690715768922247 4.5168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2001-02-17  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65584  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:23:09  

Additional Information
 Earth MOID = .783654 au 
 Jupiter MOID = 2.63121 au 
 T_jup = 3.606 
[ 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 17.9   n/a MPO450378  

392475 (2011 FA145)          Discovered 2008-Apr-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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