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216878 (2008 FL60)
Classification: Main-belt Asteroid          SPK-ID: 2216878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2442513391674677 3.1657e-08  
a 3.111819707624798 1.8053e-08 au
q 2.351753576789723 9.6127e-08 au
i 8.724877802755788 4.3061e-06 deg
node 147.3672227123717 2.5193e-05 deg
peri 150.0327573908405 2.8777e-05 deg
M 41.05851478139156 1.0361e-05 deg
tp 2458971.823886766226
(2020-May-02.32388677)
5.7853e-05 TDB
period 2005.026270494061
5.49
1.7448e-05
4.777e-08
d
yr
n .1795487696584105 1.5625e-09 deg/d
Q 3.871885838459872 2.2463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1996-02-10  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:39  

Additional Information
 Earth MOID = 1.33895 au 
 Jupiter MOID = 1.43122 au 
 T_jup = 3.155 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.57   n/a E2021B55  

216878 (2008 FL60)          Discovered 2008-Mar-29 by CSS at Catalina
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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