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300987 (2008 FT8)
Classification: Main-belt Asteroid          SPK-ID: 2300987
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204253057633359 6.4372e-08  
a 3.083828446472833 4.4625e-08 au
q 2.712457462884669 2.2099e-07 au
i 9.4357973227358 4.8964e-06 deg
node 147.9743498519479 3.6349e-05 deg
peri 247.9732522364114 4.5902e-05 deg
M 205.0478878983615 3.4889e-05 deg
tp 2459851.890386041888
(2022-Sep-29.39038604)
0.00020652 TDB
period 1978.033953961437
5.42
4.2935e-05
1.175e-07
d
yr
n .1819988980871753 3.9504e-09 deg/d
Q 3.455199430060997 4.9999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5467 days (14.97 yr)  
   first obs. used      2005-07-29  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:28:49  

Additional Information
 Earth MOID = 1.73606 au 
 Jupiter MOID = 2.05626 au 
 T_jup = 3.195 
[ 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 15.8   n/a MPO433941  

300987 (2008 FT8)          Discovered 2008-Mar-26 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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