Statements (262)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Asteroids
gptkb:chamois gptkb:Moon |
| gptkbp:average_temperature |
-4 ° C
-50° C to -70° C |
| gptkbp:body_shape |
irregular
ellipsoidal |
| gptkbp:composed_by |
rocky material
|
| gptkbp:composed_of |
rocky material
|
| gptkbp:country |
gptkb:none
|
| gptkbp:deflection_magnitude |
approximately 32 minutes
|
| gptkbp:deflection_result |
changed orbit
|
| gptkbp:diameter |
160 meters
|
| gptkbp:discovered_by |
gptkb:2003
gptkb:2022 gptkb:NASA's_DART_mission gptkb:NASA astronomers in 2003 |
| gptkbp:discovery_year |
gptkb:2003
gptkb:2022 |
| gptkbp:distance_from_earth |
approximately 11 million kilometers
|
| gptkbp:has_a_focus_on |
scientific publications
international space agencies space exploration initiatives international space cooperation asteroid impact research NASA's planetary defense strategy |
| gptkbp:has_a_gravitational_influence_on |
gptkb:Didymos
|
| gptkbp:has_altered_orbit |
after DART impact
|
| gptkbp:has_altered_trajectory |
after DART impact
|
| gptkbp:has_color |
dark gray
|
| gptkbp:has_historical_significance |
first asteroid to be altered by human technology
|
| gptkbp:has_impact_event |
DART impact on September 26, 2022
|
| gptkbp:has_impact_experiment |
gptkb:DART_mission
|
| gptkbp:has_impact_on |
change in orbital velocity
|
| gptkbp:has_impact_velocity |
6.6 km/s
|
| gptkbp:has_orbiting_body |
gptkb:Didymos
|
| gptkbp:has_spectral_type |
C-type asteroid
|
| https://www.w3.org/2000/01/rdf-schema#label |
Dimorphos
|
| gptkbp:investigates |
its orbital stability
|
| gptkbp:is_a |
gptkb:chamois
|
| gptkbp:is_a_potential_threat_to |
gptkb:Earth
|
| gptkbp:is_a_site_for |
future human exploration
|
| gptkbp:is_a_subject_of |
gptkb:collaboration
gptkb:international_collaboration gptkb:scientific_community public interest educational outreach programs planetary scientists space mission planning public engagement in science planetary defense discussions |
| gptkbp:is_affected_by |
gptkb:DART_spacecraft
human technology |
| gptkbp:is_analyzed_in |
computer simulations
orbital dynamics its surface composition scientific teams post-impact its impact on planetary defense strategies its impact on Earth |
| gptkbp:is_approximately |
11 million kilometers from Earth
0.3 kilometers in diameter 0.4 kilometers in diameter |
| gptkbp:is_believed_to |
a low density
a complex surface structure |
| gptkbp:is_characterized_by |
irregular shape
its binary nature |
| gptkbp:is_connected_to |
the future of asteroid exploration
the study of binary systems |
| gptkbp:is_considered |
deflection techniques
planetary defense studies a significant object in planetary science future impact missions a potential threat to Earth a test case for future missions future planetary defense missions a binary companion to Didymos a key target for future exploration a small celestial body a test case for asteroid deflection a valuable target for scientific research |
| gptkbp:is_documented_in |
gptkb:academic_journals
NASA reports |
| gptkbp:is_evaluated_by |
its response to impact
future impact scenarios its impact on Earth defense strategies |
| gptkbp:is_examined_in |
surface features
its geological history its physical properties |
| gptkbp:is_expected_to |
provide data on asteroid deflection
provide insights into asteroid behavior a mass of 5 billion kg |
| gptkbp:is_expected_to_be_studied_by |
European Space Agency's Hera mission
|
| gptkbp:is_explored_in |
gptkb:DART
gptkb:space_mission spacecraft missions |
| gptkbp:is_in |
the asteroid belt
the constellation of Pegasus |
| gptkbp:is_influenced_by |
the gravitational pull of Didymos
|
| gptkbp:is_informed_by |
gptkb:scientific_research
scientific modeling |
| gptkbp:is_inhabited_by |
no known life
|
| gptkbp:is_involved_in |
gptkb:NASA's_DART_mission
scientific research on asteroid impacts |
| gptkbp:is_known_for |
its unique orbit
its role in asteroid impact studies |
| gptkbp:is_known_to |
a non-spherical shape
a significant role in asteroid research a unique orbital relationship with Didymos |
| gptkbp:is_located_in |
gptkb:the_Solar_System
the asteroid belt the inner solar system main asteroid belt |
| gptkbp:is_located_near |
11 million kilometers from Earth
|
| gptkbp:is_monitored_by |
gptkb:astronomy
gptkb:NASA's_Near-Earth_Object_Observations_program gptkb:scientific_research space agencies space telescopes space agencies worldwide ground-based telescopes radar observations potential future impacts changes in trajectory |
| gptkbp:is_observed_in |
gptkb:NASA's_Hubble_Space_Telescope
space telescopes ground-based telescopes changes in brightness post-impact analysis changes in its rotation speed the DART impact event its interaction with Didymos its orbital changes after impact |
| gptkbp:is_part_of |
gptkb:NASA's_Artemis_program
gptkb:Asteroids gptkb:NASA's_Near-Earth_Object_program gptkb:Didymos_binary_system gptkb:Didymos_system gptkb:NASA's_DART_mission gptkb:the_Solar_System a binary asteroid system NASA's exploration goals NASA's planetary defense strategy the Didymos binary system the Near-Earth Object program the broader context of asteroid studies NASA's planetary defense initiatives the DART mission's objectives the ongoing research in planetary science the study of asteroid deflection techniques binary system with Didymos the DART mission objectives the ongoing research in planetary defense the study of binary asteroids the future of planetary defense. the ongoing study of near-Earth objects the Near-Earth Object population the investigation of asteroid deflection techniques the Didymos system the ongoing research in asteroid dynamics |
| gptkbp:is_part_of_a_binary_system_with |
gptkb:Didymos
|
| gptkbp:is_part_of_a_larger_study_on |
asteroid deflection methods
|
| gptkbp:is_part_of_a_system_that_includes |
gptkb:Didymos
|
| gptkbp:is_potential_hazard |
gptkb:Earth
|
| gptkbp:is_related_to |
planetary defense strategies
asteroid impact simulations asteroid impact risk the concept of kinetic impactors the concept of asteroid redirection the concept of kinetic impactor the study of binary asteroids Didymos' orbital dynamics planetary impact risk assessment |
| gptkbp:is_significant_for |
future planetary defense strategies
|
| gptkbp:is_studied_for |
physical properties
planetary defense impact dynamics planetary defense research asteroid deflection techniques impact mitigation strategies its orbital mechanics its binary nature its potential for resource utilization asteroid impact mitigation its potential for resource mining its potential threat to Earth orbital changes post-impact its impact on planetary defense strategies its potential to impact Earth in the future its potential to inform about asteroid composition its rotational dynamics |
| gptkbp:is_studied_in |
gptkb:astronomy
spectroscopy techniques |
| gptkbp:is_targeted_at |
gptkb:DART_mission
gptkb:DART_spacecraft future missions future asteroid missions |
| gptkbp:is_tracked_using |
space-based telescopes
|
| gptkbp:is_used_in |
gptkb:scientific_research
|
| gptkbp:is_visible_from |
gptkb:Earth
Earth with telescopes |
| gptkbp:is_visited_by |
future spacecraft missions
|
| gptkbp:key |
asteroid impact simulations
|
| gptkbp:light_requirement |
0.06
|
| gptkbp:mass |
approximately 5 billion kg
5.1 x 10^7 kg |
| gptkbp:measures |
spacecraft instruments
size and mass its orbital changes |
| gptkbp:mission |
test planetary defense techniques
test kinetic impactor technology |
| gptkbp:named_after |
gptkb:Greek_mythology
a character from Greek mythology a character from mythology the Greek word for 'two forms' a Greek word meaning 'two forms'. |
| gptkbp:notable_nominees |
future exploration missions
deflection technology testing deflection experiments |
| gptkbp:orbit_type |
gptkb:Didymos
around Didymos |
| gptkbp:orbital_altitude |
1.18 km from Didymos
|
| gptkbp:orbital_change |
measured by ground-based telescopes
|
| gptkbp:orbital_inclination |
approximately 6 degrees
5.1 degrees |
| gptkbp:orbital_period |
approximately 12 hours
12 hours 50 minutes 11.9 hours 11 hours 55 minutes |
| gptkbp:part_of |
gptkb:Asteroids
|
| gptkbp:reported_by |
space agencies
|
| gptkbp:rotation_period |
12 hours
about 2.4 hours 2.1 hours |
| gptkbp:scientific_classification |
gptkb:Asteroids
binary asteroid a binary asteroid |
| gptkbp:size |
160 meters
approximately 160 meters in diameter |
| gptkbp:surface |
craters
carbonaceous material 0.005 m/s² rocky material 0.1 m/s² rubble pile material craters and boulders similar to Didymos |
| gptkbp:targets |
gptkb:DART_mission
gptkb:robotic_missions future exploration missions future asteroid missions advanced telescopic observations future asteroid mining missions future observational studies planetary defense experiments |
| gptkbp:type |
asteroid moon
|
| gptkbp:type_of |
gptkb:chamois
|
| gptkbp:was_impacted_on |
September 26, 2022
|
| gptkbp:was_previously_orbiting |
12 hours 5 minutes
|
| gptkbp:bfsParent |
gptkb:DART_mission
gptkb:DART |
| gptkbp:bfsLayer |
4
|