Statements (63)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Asteroids
gptkb:Dwarves |
| gptkbp:atmosphere |
No
no |
| gptkbp:average_temperature |
~ 200 K
|
| gptkbp:color |
dark gray
|
| gptkbp:country |
gptkb:none
gptkb:Yes false |
| gptkbp:diameter |
430 km
|
| gptkbp:discovered_by |
gptkb:Annibale_de_Gasparis
|
| gptkbp:discovery_year |
1849
April 12, 1849 |
| gptkbp:has_spectral_type |
C-type
C-type asteroid |
| https://www.w3.org/2000/01/rdf-schema#label |
Hygiea
|
| gptkbp:is_associated_with |
the C-type asteroids
|
| gptkbp:is_believed_to |
a differentiated structure
|
| gptkbp:is_considered |
a dwarf planet candidate
a remnant from the early solar system |
| gptkbp:is_located_in |
the inner asteroid belt
|
| gptkbp:is_notable_for |
its historical significance
its size its slow rotation its potential for future exploration its shape its contribution to planetary science its distance from the Sun its potential for understanding early solar system conditions its carbon-rich composition its gravitational influence on other bodies its interaction with other asteroids its low albedo its potential for mining its potential for scientific research its role in the asteroid belt dynamics its role in the study of solar system evolution its role in understanding asteroid formation its contribution to the understanding of carbonaceous materials |
| gptkbp:is_part_of |
gptkb:Main_Belt_Asteroids
gptkb:star the larger asteroid population the 10 largest asteroids |
| gptkbp:is_studied_in |
gptkb:astronomy
space telescopes |
| gptkbp:is_visible_from |
gptkb:Yes
|
| gptkbp:light_requirement |
0.07
|
| gptkbp:location |
gptkb:Asteroid_Belt
|
| gptkbp:mass |
4.2×10^19 kg
8.56 × 10^19 kg |
| gptkbp:named_after |
gptkb:Hygieia
|
| gptkbp:orbit_type |
gptkb:the_Sun
|
| gptkbp:orbital_inclination |
3.4°
|
| gptkbp:orbital_period |
4.56 years
|
| gptkbp:population_density |
2.0 g/cm³
|
| gptkbp:ring_name |
no
|
| gptkbp:rotation_period |
21.2 hours
17.9 hours |
| gptkbp:surface |
gptkb:Yes
carbonaceous material 0.04 g |
| gptkbp:bfsParent |
gptkb:Asteroids
|
| gptkbp:bfsLayer |
4
|