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JPL Small-Body Database Browser
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66241 (1999 FN17)
Classification: Main-belt Asteroid          SPK-ID: 2066241
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06513504852473395 3.932e-08  
a 2.777292092656061 2.0245e-08 au
q 2.596393037433549 1.069e-07 au
i 3.766249408253482 6.1617e-06 deg
node 22.09209084342788 6.7383e-05 deg
peri 229.9801002816423 8.4662e-05 deg
M 157.1393816077922 5.3363e-05 deg
tp 2458262.573167717528
(2018-May-24.07316772)
0.00024857 TDB
period 1690.560678702051
4.63
1.8485e-05
5.061e-08
d
yr
n .212947103606121 2.3284e-09 deg/d
Q 2.958191147878574 2.1564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      9385 days (25.69 yr)  
   first obs. used      1994-02-15  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62887  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:42:12  

Additional Information
 Earth MOID = 1.58416 au 
 Jupiter MOID = 2.05798 au 
 T_jup = 3.328 
[ 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 MPO493333  

66241 (1999 FN17)          Discovered 1999-Mar-23 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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