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523443 (2017 FE9)
Classification: Main-belt Asteroid          SPK-ID: 2523443
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06323912514868713 6.1814e-08  
a 2.772751619445894 6.1074e-08 au
q 2.59740523277753 2.0335e-07 au
i 13.28732456195141 7.2931e-06 deg
node 130.1895217368522 3.4876e-05 deg
peri 316.8260191266175 8.8661e-05 deg
M 331.7642478495196 8.3247e-05 deg
tp 2459132.770117271051
(2020-Oct-10.27011727)
0.00039189 TDB
period 1686.416638161642
4.62
5.5718e-05
1.525e-07
d
yr
n .2134703796521096 7.053e-09 deg/d
Q 2.948098006114258 6.4936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      2798 days (7.66 yr)  
   first obs. used      2012-01-30  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70023  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:12:45  

Additional Information
 Earth MOID = 1.62879 au 
 Jupiter MOID = 2.17671 au 
 T_jup = 3.295 
[ 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 17.3   n/a MPO448239  

523443 (2017 FE9)          Discovered 2012-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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