Hello

I need to calculate the orbital elements of a moving body in the solar
system with given three observations.

I'm trying to solve this with the software find_orb but it seems like
I should define a provisional designation in the input file. the
problem I just have the dates, RA & declinations for the observations
and nothing more

I understand how to built a designation but I don't understand how to
define a designation for this,

it would be the best if someone could help me :D