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JPL Small-Body Database Browser
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108074 (2001 FK169)
Classification: Main-belt Asteroid          SPK-ID: 2108074
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208520661148663 4.852e-08  
a 2.265680692087161 1.0311e-08 au
q 1.793239456221386 1.0602e-07 au
i 6.717204681555753 5.6782e-06 deg
node 69.00909056980366 3.861e-05 deg
peri 260.4816297765321 4.2124e-05 deg
M 118.6815276900749 2.0363e-05 deg
tp 2458589.845005138734
(2019-Apr-16.34500514)
6.8608e-05 TDB
period 1245.651290705612
3.41
8.5036e-06
2.328e-08
d
yr
n .2890054405162413 1.9729e-09 deg/d
Q 2.738121927952936 1.2461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      2001-03-23  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:02:25  

Additional Information
 Earth MOID = .797203 au 
 Jupiter MOID = 2.63402 au 
 T_jup = 3.578 
[ 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 15.9   n/a MPO502749  
rotation period rot_per 8.691 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

108074 (2001 FK169)          Discovered 2001-Mar-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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