What two key pieces of information are generally required to confirm a sighting using online satellite tracking tools?

Answer

Time/direction of sighting and location of recent launches.

To confirm a Starlink sighting using online trackers, observers typically need to input the time and direction of their observation along with knowledge of where recent launches occurred to cross-reference orbital paths.

What two key pieces of information are generally required to confirm a sighting using online satellite tracking tools?
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