Assertion: flyby anomaly | /r/HasProperty | discrepancy
Facets:
value: between the actual increase in speed
type: OTHER
value: between current scientific models
type: OTHER
Source sentences:
text: The flyby anomaly is a discrepancy between current scientific models and the actual increase in speed (i.e. increase in kinetic energy) observed during a planetary flyby (usually of Earth) by a spacecraft.