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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093137440568936 8.6129e-08  
a 2.22509080165377 3.7563e-08 au
q 1.759348715093065 2.1559e-07 au
i 7.868043707224039 7.0225e-06 deg
node 202.9598649878935 4.5934e-05 deg
peri 229.2593403028778 5.2475e-05 deg
M 227.1575895725984 2.7477e-05 deg
tp 2459047.857044950283
(2020-Jul-17.35704495)
0.00010101 TDB
period 1212.327717209821
3.32
3.0699e-05
8.405e-08
d
yr
n .2969494097095643 7.5195e-09 deg/d
Q 2.690832888214476 4.5426e-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 = .784432 au 
 Jupiter MOID = 2.63136 au 
 T_jup = 3.605 
[ 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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