Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:natural_satellite
|
| gptkbp:affiliatedWith |
Mars system
|
| gptkbp:albedo |
0.071
|
| gptkbp:alsoKnownAs |
gptkb:Phobos
|
| gptkbp:composition |
carbonaceous chondrite-like material
|
| gptkbp:diameter |
11.267 km
|
| gptkbp:discoveredBy |
gptkb:Asaph_Hall
|
| gptkbp:discoveredIn |
1877-08-18
|
| gptkbp:distanceFromEarth |
9376 km
|
| gptkbp:hasCompanion |
Mars II (Deimos)
|
| gptkbp:mass |
1.0659×10^16 kg
|
| gptkbp:namedAfter |
gptkb:Phobos_(Greek_mythology)
|
| gptkbp:orbitType |
gptkb:Mars
0.31891 days |
| gptkbp:rotationPeriod |
synchronous with orbit
|
| gptkbp:shape |
irregular
|
| gptkbp:surfaceGravity |
0.0057 m/s²
|
| gptkbp:temperature |
~233 K
|
| gptkbp:bfsParent |
gptkb:Phobos_(moon)
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Mars I
|