what does rotation mean in cetus bountys?

[MR.hyde]

i thought u only hv 1 run and thats it but according to the wiki it has rotations and stages, stage is probably the phase of the quest but how do i get to other rotations?

[Pakaku]

Bounties have reward tables that are tied to rotations that are on a timer, and you'll see those timers when you pick your bounty. When that timer expires, it changes to a different reward rotation

Generally you'd look for something unique like the Furax Wraith parts to figure out what rotation is currently on

[dj8472]

You get other rotations by waiting until the current bounties time out and new ones appear
These bounties refresh every 2½ hours (a full day/night cycle in the Plains)
you are correct about stages


https://warframe.fandom.com/wiki/Bounty