Simon Porter2016
New Horizons observations determine that Kuiper Belt object 1994 JR1 rotates roughly once every five and a half hours.
United States · Science / Astronomy. Chronological records rendered directly from the World History Database.
New Horizons observations determine that Kuiper Belt object 1994 JR1 rotates roughly once every five and a half hours.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.