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392117 (2009 FA18)
Classification: Main-belt Asteroid          SPK-ID: 2392117
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609727097794434 4.6318e-08  
a 2.768561452886949 2.6972e-08 au
q 2.322898613624824 1.305e-07 au
i 6.898264854734893 5.8541e-06 deg
node 128.7612029109933 4.5099e-05 deg
peri 91.39770040751991 5.1024e-05 deg
M 127.1172222841864 2.1567e-05 deg
tp 2458406.369876937073
(2018-Oct-14.86987694)
9.7707e-05 TDB
period 1682.595327834358
4.61
2.4588e-05
6.732e-08
d
yr
n .213955188181433 3.1266e-09 deg/d
Q 3.214224292149074 3.1314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      2000-04-28  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:34  

Additional Information
 Earth MOID = 1.32767 au 
 Jupiter MOID = 1.80234 au 
 T_jup = 3.309 
[ 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 16.4   n/a MPO437605  

392117 (2009 FA18)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 FA18 = 2004 DH80 = 2013 AW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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