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332492 (2008 FK57)
Classification: Main-belt Asteroid          SPK-ID: 2332492
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06579788034406925 7.8711e-08  
a 2.423939207766067 2.8003e-08 au
q 2.264449145812177 2.0193e-07 au
i 6.334726029314479 7.8909e-06 deg
node 36.40083619236628 5.8528e-05 deg
peri 208.3643046890541 8.6486e-05 deg
M 47.84749716834379 7.0985e-05 deg
tp 2458817.294825079829
(2019-Nov-29.79482508)
0.00026976 TDB
period 1378.418242843785
3.77
2.3887e-05
6.54e-08
d
yr
n .2611689172491592 4.5258e-09 deg/d
Q 2.583429269719957 2.9845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1998-10-19  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:45:44  

Additional Information
 Earth MOID = 1.2539 au 
 Jupiter MOID = 2.41237 au 
 T_jup = 3.500 
[ 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 17.4   n/a MPO232922  

332492 (2008 FK57)          Discovered 2008-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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