Assertion: asteroid | /r/HasProperty | lost
Facets:
value: previously
type: TEMPORAL
value: depending on various factors
type: OTHER
value: faster
type: MANNER
Source sentences:
text: Many asteroids (a type of minor planet) were previously lost but were rediscovered in the 1980s and 1990s; however, many minor planets are still lost.
text: Using the new observational data, the period was determined to be about 4.28 years instead of the 4.1 years calculated in 1911; this discrepancy was the primary reason the asteroid was lost.
text: Asteroid families are thought to have lifetimes of the order of a billion years, depending on various factors (e.g. smaller asteroids are lost faster).
text: Many asteroids (a type of minor planet) were previously lost but were rediscovered in the 1980s and 1990s; however, many minor planets are still lost.