  We have obtained radial velocity measurements for stars in two,
widely-separated fields in the Anticenter Stream. Combined with SDSS/USNO-B
proper motions, the new measurements allow us to establish that the stream is
on a nearly circular, somewhat inclined, prograde orbit around the Galaxy.
While the orbital eccentricity is similar to that previously determined for the
Monoceros stream, the sizes, inclinations, and positions of the orbits for the
two systems differ significantly. Integrating our best fitting Anticenter
Stream orbit forward, we find that it is closely aligned along and lies almost
on top of a stream-like feature previously designated the "Eastern Banded
Structure". The position of this feature coincides with the apogalacticon of
the orbit. We tentatively conclude that this feature is the next wrap of the
Anticenter Stream.
