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392118 (2009 FZ20)
Classification: Main-belt Asteroid          SPK-ID: 2392118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1383508432946397 3.1479e-07  
a 2.98510689303083 5.9696e-08 au
q 2.572114837055373 9.7451e-07 au
i 4.75421871810703 1.4531e-05 deg
node 1.492350514848089 0.00010174 deg
peri 157.8704993741892 0.00014508 deg
M 78.70383904847239 7.049e-05 deg
tp 2458588.657013899559
(2019-Apr-15.15701390)
0.00037408 TDB
period 1883.815030990364
5.16
5.6509e-05
1.547e-07
d
yr
n .191101564685329 5.7325e-09 deg/d
Q 3.398098949006287 6.7955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2004-03-16  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62257  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:07:49  

Additional Information
 Earth MOID = 1.58158 au 
 Jupiter MOID = 1.58356 au 
 T_jup = 3.238 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO472027  

392118 (2009 FZ20)          Discovered 2009-Mar-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 FZ20 = 2007 WW38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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