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JPL Small-Body Database Browser
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39764 (1997 FK3)
Classification: Main-belt Asteroid          SPK-ID: 2039764
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129598641355974 4.0416e-08  
a 2.751290290939603 1.5891e-08 au
q 2.440504913477477 1.1159e-07 au
i 12.14905706009868 4.7363e-06 deg
node 185.5134382990411 1.9125e-05 deg
peri 202.3948645878535 2.6922e-05 deg
M 186.6124852521988 1.8468e-05 deg
tp 2459803.320347490974
(2022-Aug-11.82034749)
8.6657e-05 TDB
period 1666.875066045756
4.56
1.4441e-05
3.954e-08
d
yr
n .2159729948171881 1.8711e-09 deg/d
Q 3.062075668401729 1.7686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      9857 days (26.99 yr)  
   first obs. used      1992-03-08  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61285  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:08:21  

Additional Information
 Earth MOID = 1.44799 au 
 Jupiter MOID = 2.4033 au 
 T_jup = 3.304 
[ 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 14.7   n/a MPO431948  

39764 (1997 FK3)          Discovered 1997-Mar-31 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 FK3 = 1999 SQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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