I Shrink Therefore I Am - S4-E8
Corrected entry: Noranti floats outside Moya for what is, in Scape time, quite a few hours. If she were floating, untethered, in space for hours, I doubt very much that she would have stayed in "exactly" the same position in "exactly" the same place outside of Moya.
Correction: Moya generates her own gravity field. If Noranti was close enough, it would hold her near Moya.
Grumpy Scot