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JPL Small-Body Database Browser
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392122 (2009 FE38)
Classification: Main-belt Asteroid          SPK-ID: 2392122
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04306079957769865 8.1338e-08  
a 2.817781641516209 4.3734e-08 au
q 2.696445710997161 2.377e-07 au
i 6.508239678580984 8.011e-06 deg
node 28.44112704701934 6.081e-05 deg
peri 322.7281994916002 0.00010807 deg
M 223.2758033639012 9.459e-05 deg
tp 2459256.648755184810
(2021-Feb-11.14875518)
0.00046276 TDB
period 1727.664580800069
4.73
4.0221e-05
1.101e-07
d
yr
n .2083737804205529 4.8511e-09 deg/d
Q 2.939117572035257 4.5617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      4218 days (11.55 yr)  
   first obs. used      2007-11-08  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53659  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:34  

Additional Information
 Earth MOID = 1.69383 au 
 Jupiter MOID = 2.24581 au 
 T_jup = 3.308 
[ 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 16.6   n/a MPO437605  

392122 (2009 FE38)          Discovered 2009-Mar-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 FE38 = 2007 WA38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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