I'm not sure what the answer is, but something to keep in mind is that most are reboosted every once in a while. Once this happens, it should be completely off.

I'm not sure what the answer is, but something to keep in mind is that most are reboosted every once in a while. Once this happens, it should be completely off. ISS elevation chart where you can clearly see when they boosted up: https://www.heavens-above.com/IssHeight.aspx https://www.heavens-above.com/IssHeight.aspx