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JPL Small-Body Database Browser
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46207 (2001 FF158)
Classification: Main-belt Asteroid          SPK-ID: 2046207
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497668702315154 4.0379e-08  
a 2.261032423559777 9.6597e-09 au
q 1.922404673991251 9.1551e-08 au
i 7.10845891067739 5.4853e-06 deg
node 61.73589803269328 3.5003e-05 deg
peri 37.97677099356311 3.9533e-05 deg
M 304.5906438949449 2.007e-05 deg
tp 2459191.634557240355
(2020-Dec-08.13455724)
6.9848e-05 TDB
period 1241.819891862096
3.40
7.958e-06
2.179e-08
d
yr
n .2898971117785719 1.8578e-09 deg/d
Q 2.599660173128302 1.1106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      1998-05-24  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:23:35  

Additional Information
 Earth MOID = .94462 au 
 Jupiter MOID = 2.56695 au 
 T_jup = 3.595 
[ 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 15.6   n/a MPO341003  

46207 (2001 FF158)          Discovered 2001-Mar-27 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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