> The sightings of the Falcon 9 upper stage from the Zuma launch venting fuel over East Africa some 2h 15m after launch, suggests that Zuma might be in a higher

> The sightings of the Falcon 9 upper stage from the Zuma launch venting fuel over East Africa some 2h 15m after launch, suggests that Zuma might be in a higher orbit than in my pre-launch estimate. Rather than ~400 km it might be ~900-1000 km. ... > If correct, this means Zuma might become observable in the N hemisphere about a week from now. http://www.satobs.org/seesat/Jan-2018/0068.html http://www.satobs.org/seesat/Jan-2018/0068.html