|
gptkbp:instance_of
|
gptkb:Asteroids
|
|
gptkbp:available_sizes
|
from a few meters to several kilometers
|
|
gptkbp:characteristic
|
irregular shapes
varied sizes
potentially hazardous nature
|
|
gptkbp:characterized_by
|
semi-major axis
Earth-crossing orbits
|
|
gptkbp:composed_by
|
rocky and metallic materials
|
|
gptkbp:discovered_by
|
gptkb:20th_century
gptkb:unknown
|
|
gptkbp:discovery_year
|
varies by individual asteroid
|
|
gptkbp:eccentricity
|
greater than 0.5
|
|
gptkbp:has
|
inclined orbits
orbital periods
Earth-crossing orbits
multiple subgroups
|
|
gptkbp:has_impact_on
|
documented impacts on Earth
|
|
gptkbp:has_members
|
over 1000
|
|
gptkbp:has_orbital_characteristics
|
highly elliptical orbits
|
|
gptkbp:has_potential_hazard
|
to Earth
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Apollo group of asteroids
|
|
gptkbp:includes
|
gptkb:asteroid_101955_Bennu
gptkb:asteroid_162173_Ryugu
gptkb:asteroid_1862_Apollo
gptkb:asteroid_2101_Adonis
gptkb:asteroid_433_Eros
gptkb:asteroid_99942_Apophis
|
|
gptkbp:is_a_subject_of
|
gptkb:scientific_research
|
|
gptkbp:is_analyzed_in
|
potential for life
|
|
gptkbp:is_associated_with
|
planetary defense initiatives
|
|
gptkbp:is_connected_to
|
the history of the solar system
|
|
gptkbp:is_considered
|
resource mining
|
|
gptkbp:is_different_from
|
gptkb:Amor_asteroids
|
|
gptkbp:is_examined_in
|
scientific insights
|
|
gptkbp:is_explored_in
|
gptkb:space_mission
|
|
gptkbp:is_influenced_by
|
gravitational interactions with planets
|
|
gptkbp:is_inhabited_by
|
scientific instruments for observation
|
|
gptkbp:is_involved_in
|
space exploration missions.
|
|
gptkbp:is_located_in
|
inner solar system
|
|
gptkbp:is_monitored_by
|
gptkb:ESA
gptkb:NASA
international space agencies
impact risk
future collision predictions
|
|
gptkbp:is_part_of
|
gptkb:Near-Earth_Objects
Near-Earth objects
the asteroid belt
the broader category of asteroids
|
|
gptkbp:is_potentially_hazardous
|
if they come close to Earth
|
|
gptkbp:is_referenced_in
|
gptkb:popular_culture
|
|
gptkbp:is_related_to
|
gptkb:Asteroids
gptkb:international_collaboration
gptkb:public_outreach
gptkb:space_weather
gptkb:orbital_mechanics
gptkb:Atira_asteroids
gptkb:astronomy
gptkb:space_mission
gptkb:cosmology
gptkb:educational_programs
gptkb:scientific_research
data collection
observational astronomy
planetary science
space telescopes
solar system formation
ground-based observatories
planetary protection
asteroid mining
spacecraft missions
asteroid deflection techniques
collision dynamics
asteroid impact studies
cometary bodies
NEO (Near-Earth Object) program
asteroid classification
|
|
gptkbp:is_studied_for
|
gptkb:space_exploration
planetary defense
impact risk
their origins and evolution
|
|
gptkbp:is_studied_in
|
gptkb:astronomy
|
|
gptkbp:is_used_in
|
gptkb:educational_programs
|
|
gptkbp:named_after
|
gptkb:Apollo
the Apollo missions
the Greek god Apollo
|
|
gptkbp:orbit_type
|
gptkb:the_Sun
gptkb:Sun
|
|
gptkbp:orbital_inclination
|
varies widely
|
|
gptkbp:orbital_period
|
approximately 1 to 2 years
|
|
gptkbp:scientific_classification
|
a significant group of near-Earth objects
a type of near-Earth asteroid
|
|
gptkbp:semi_major_axis
|
1.0 to 1.5 AU
|
|
gptkbp:bfsParent
|
gptkb:25143_Itokawa
gptkb:Apophis
|
|
gptkbp:bfsLayer
|
6
|