That's probably impossible to do. Slight variations in atmospheric densities even in the last days/weeks leading up to the final reentry can change the final re

That's probably impossible to do. Slight variations in atmospheric densities even in the last days/weeks leading up to the final reentry can change the final reentry time by 1/6th or more of an orbit. Wired did an article about a small simplistic model check it out. So managing a 'controlled' reentry from 2+ years out is just too complex to be done now, maybe ever it depends on a lot of different variables. https://www.wired.com/story/you-can-model-chinas-tiangong-1-space-station-crash/ https://www.wired.com/story/you-can-model-chinas-tiangong-1-...