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173637 (2001 FS122)
Classification: Main-belt Asteroid          SPK-ID: 2173637
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373185845497935 4.1661e-08  
a 2.416312612175585 9.9494e-09 au
q 2.08450798444182 1.0005e-07 au
i 3.495212035655556 4.2391e-06 deg
node 78.37496699607479 6.5424e-05 deg
peri 160.2643030722664 6.7186e-05 deg
M 359.9972309867558 1.3446e-05 deg
tp 2459000.510552385299
(2020-May-31.01055239)
5.1242e-05 TDB
period 1371.917853949805
3.76
8.4735e-06
2.32e-08
d
yr
n .2624063816674927 1.6207e-09 deg/d
Q 2.748117239909351 1.1316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      7024 days (19.23 yr)  
   first obs. used      2001-03-23  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:27:06  

Additional Information
 Earth MOID = 1.07263 au 
 Jupiter MOID = 2.2539 au 
 T_jup = 3.501 
[ 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 MPO427059  

173637 (2001 FS122)          Discovered 2001-Mar-23 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2001 FS122 = 2005 JE35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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