SCIENCE|natural and applied sciences|space science
- astaróideach a d'fhéadfadh a bheith guaiseach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- potenziell gefährlicher Asteroid
- de
- Definition Asteroid oder Komet, dessen Flugbahn weniger als 0,05 AU von der Erde entfernt verläuft und dessen Durchmesser mindestens 140 m beträgt Reference "in Anlehnung an NASA CNEOS, PHA, https://cneos.jpl.nasa.gov/glossary/PHA.html (25.11.2017)"
- Comment ein AU entspricht 149.597.870.7 m
- PHA | potentially hazardous asteroid
- en
- Definition asteroid with an Earth Minimum Orbit Intersection Distance (MOID) of 0.05 AU or less and an absolute magnitude (H) of 22 or higher Reference "COM-Terminology Coordination, based on: - ' Potentially hazardous object'. Wikipedia, https://en.wikipedia.org/wiki/Potentially_hazardous_object [3.7.2017] - 'NEO Basics'. NASA Center for Near Earth Object Studies, https://cneos.jpl.nasa.gov/about/neo_groups.html [3.7.2017]"
- Comment "See also: near earth object (broader) [ IATE:1035260 ]"