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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129598399835844 4.0405e-08  
a 2.751290275066417 1.5147e-08 au
q 2.440504965846523 1.1165e-07 au
i 12.14905518802669 4.6902e-06 deg
node 185.5134469260834 1.7799e-05 deg
peri 202.3948779731893 2.4656e-05 deg
M 186.6124758369656 1.745e-05 deg
tp 2459803.320384137826
(2022-Aug-11.82038414)
8.2696e-05 TDB
period 1666.875051620551
4.56
1.3765e-05
3.769e-08
d
yr
n .2159729966862272 1.7835e-09 deg/d
Q 3.062075584286312 1.6858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      10277 days (28.14 yr)  
   first obs. used      1992-03-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:46:07  

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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