Assertion: asteroid's orbit | /r/HasProperty | calculated in time
Facets:
value: backwards
type: MANNER
Source sentences:
text: On 15 October 2003, Brian A. Skiff of the LONEOS project made an asteroid observation that, when the orbit was calculated backwards in time (by Timothy B. Spahr, Steven Chesley and Paul Chodas), turned out to be a rediscovery of Hermes.