  We attempt to find a progenitor for the ultra-faint object Segue 1 under the
assumption that it formed as a dark matter free star cluster in the past. We
look for orbits, using the elongation of Segue 1 on the sky as a tracer of its
path. Those orbits are followed backwards in time to find the starting points
of our N-body simulations. The successful orbit, with which we can reproduce
Segue 1 has a proper motion of mu_alpha = -0.19 mas/yr and mu_delta = -1.9
mas/yr, placing Segue 1 near its apo-galacticon today. Our best fitting model
has an initial mass of 6224 Msun and an initial scale-length of 5.75 pc.
