(76000) Juliuserving and 2020 YQ9

Backward integration performed with Mercury6 integrator using the nominal orbit paameters.

Main integration parameters:

)---------------------------------------------------------------------
) Important integration parameters:
)---------------------------------------------------------------------
 algorithm (MVS, BS, BS2, RADAU, HYBRID etc) = BS
 start time (days)= 2459671.5
) stop time (days) = 102458000.5
 stop time (days) = -1d8
 output interval (days) = 100
 timestep (days) = 0.05
 accuracy parameter=1.d-12
)---------------------------------------------------------------------
) Integration options:
)---------------------------------------------------------------------
 stop integration after a close encounter = no
 allow collisions to occur = no
 include collisional fragmentation = no
 express time in days or years = years
 express time relative to integration start time = no
 output precision = medium
 < not used at present >
 include relativity in integration= no
 include user-defined force = no

 

Integration result