Statements (113)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Moon
|
| gptkbp:atmosphere |
gptkb:none
very thin atmosphere |
| gptkbp:average_temperature |
-143 ° C
-143 ° C (130 K) -143 ° C to -180 ° C |
| gptkbp:body_shape |
gptkb:Saturn
Saturnian system slightly irregular |
| gptkbp:child |
gptkb:Gaia
gptkb:Uranus |
| gptkbp:color |
two-tone
dark and light regions |
| gptkbp:color_variation |
dark and bright regions
|
| gptkbp:coloration |
gptkb:true
two-tone |
| gptkbp:coordinates |
0°
15.5° |
| gptkbp:country |
high
|
| gptkbp:diameter |
1,470 km
1,471.6 km 1,471.0 km |
| gptkbp:discovered_by |
gptkb:Giovanni_Domenico_Cassini
|
| gptkbp:discovery |
telescopic observation
|
| gptkbp:discovery_year |
1671
|
| gptkbp:eccentricity |
0.028
|
| gptkbp:geological_formation |
low
low geological activity |
| gptkbp:has_color |
dark brown and white
dark and light hemispheres |
| gptkbp:has_field |
gptkb:none
no significant magnetic field |
| gptkbp:has_historical_significance |
first moon discovered by telescope
|
| gptkbp:historical_significance |
one of the largest moons of Saturn
|
| https://www.w3.org/2000/01/rdf-schema#label |
Iapetus
|
| gptkbp:is |
the Titan of mortality
|
| gptkbp:is_a_moon_of |
gptkb:Saturn
|
| gptkbp:is_associated_with |
mortality
|
| gptkbp:is_explored_in |
gptkb:Cassini-Huygens
gptkb:Cassini_mission gptkb:Cassini_spacecraft gptkb:Voyager_1 2004-2017 |
| gptkbp:is_known_for |
its unique coloration
|
| gptkbp:is_part_of |
gptkb:Saturn_system
the Saturnian system |
| gptkbp:light_requirement |
0.04 to 0.08
0.50 (dark side) and 0.80 (bright side) 0.03 to 0.50 |
| gptkbp:mass |
4.79 × 10^20 kg
|
| gptkbp:named_after |
a character in mythology
|
| gptkbp:notable_feature |
two-tone coloration
large equatorial ridge equatorial ridge |
| gptkbp:notable_for |
large impact craters
cratered surface bright material on trailing hemisphere dark material on leading hemisphere equatorial ridge prominence light material on trailing hemisphere possible ice volcanoes surface layering two-tone surface |
| gptkbp:orbit_type |
gptkb:Saturn
|
| gptkbp:orbital_altitude |
3,560,000 km
0.001 km/s |
| gptkbp:orbital_inclination |
15.5°
|
| gptkbp:orbital_period |
gptkb:none
79.33 days with other Saturnian moons with other moons of Saturn |
| gptkbp:origin |
gptkb:Greek_mythology
|
| gptkbp:population_density |
1.088 g/cm³
|
| gptkbp:rotation_period |
gptkb:true
79.33 days |
| gptkbp:semi_major_axis |
3,560,000 km
|
| gptkbp:size |
gptkb:Mimas
gptkb:Titan |
| gptkbp:speed |
0.59 km/s
|
| gptkbp:surface |
gptkb:mountains
gptkb:valley valleys water ice craters impact craters bright spots frozen water rocky material irregular shape old spherical shape pitted terrain dark streaks 0.223 m/s² icy crust crater chains old surface equatorial ridge bright terrain dark material dark terrain equatorial bulge fossae polar caps slope deposits ice and dark material |
| gptkbp:tidal_heating |
gptkb:none
|
| gptkbp:bfsParent |
gptkb:Gaia
gptkb:Atlas gptkb:Saturn gptkb:Titans gptkb:Titan |
| gptkbp:bfsLayer |
4
|