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JPL Small-Body Database Browser
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108105 (2001 FT189)
Classification: Main-belt Asteroid          SPK-ID: 2108105
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0937287403959722 5.2854e-08  
a 2.718909076497885 1.9231e-08 au
q 2.464069153506562 1.515e-07 au
i 2.278085442596157 5.5243e-06 deg
node 194.0547657657867 9.4673e-05 deg
peri 175.4937561384523 9.6957e-05 deg
M 261.1622686520204 2.327e-05 deg
tp 2459450.083869834603
(2021-Aug-23.58386983)
0.00010846 TDB
period 1637.534481347294
4.48
1.7374e-05
4.757e-08
d
yr
n .2198426989481206 2.3325e-09 deg/d
Q 2.973748999489207 2.1034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      8962 days (24.54 yr)  
   first obs. used      1994-10-11  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:49:20  

Additional Information
 Earth MOID = 1.4633 au 
 Jupiter MOID = 2.4839 au 
 T_jup = 3.352 
[ 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 15.5   n/a MPO432605  

108105 (2001 FT189)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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