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JPL Small-Body Database Browser
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39926 (1998 FF64)
Classification: Main-belt Asteroid          SPK-ID: 2039926
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 .08095265279897292 6.9123e-08  
a 2.454174554187616 1.2898e-08 au
q 2.255502613594392 1.6457e-07 au
i 7.071511463151554 6.2099e-06 deg
node 35.36019619667888 3.0817e-05 deg
peri 9.285775478083895 5.1177e-05 deg
M 57.3137958119583 3.5134e-05 deg
tp 2458776.930131421393
(2019-Oct-20.43013142)
0.00013799 TDB
period 1404.289343395848
3.84
1.1071e-05
3.031e-08
d
yr
n .256357424980132 2.021e-09 deg/d
Q 2.652846494780841 1.3943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1015  
   data-arc span      17841 days (48.85 yr)  
   first obs. used      1971-03-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:38:55  

Additional Information
 Earth MOID = 1.26445 au 
 Jupiter MOID = 2.64685 au 
 T_jup = 3.479 
[ 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 15.1   n/a MPO358992  

39926 (1998 FF64)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FF64 = 2000 QX180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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