File:Phobos_colour_2008.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ7547· pop 114· linked from 785 articles

फ़ोबस

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Also known as Mars I, Phobos (moon), Mars I Phobos

natural satellite of Mars

OverviewAI-generated

Phobos is a celestial body with an apparent magnitude of 11.8 and an albedo of 0.071. It has a diameter of 22.5 and a mass of 10.66. The density of Phobos is 1.876, and its surface gravity is 0.0057. The name is pronounced "ˈfoːbɔs".

The object was discovered on August 17 and August 18, 1877. It orbits with a semi-major axis of 9377.1 and an eccentricity of 0.0151. The orbital inclination is 26.04, and the orbital period is 0.3189. Phobos is referenced by 785 other encyclopedia articles.

Synthesized by Vinony from 15 facts across 2 sources: Wikidata, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Wikidata facts

Instance of: moon of Mars
Named after: Phobos
Parent body: Mars
Diameter: 22.5
Mass: 10.66
Orbital period: 0.3189
Image: Phobos colour 2008.jpg

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discoverer or inventor: Asaph Hall
Commons category: Phobos (moon)
site of astronomical discovery: United States Naval Observatory
time of discovery or invention: 1877-08-17
topic's main category: Category:Phobos (moon)
Commons gallery: Phobos
apparent magnitude: 11.8
albedo: 0.071
orbital eccentricity: 0.0151
semi-major axis of an orbit: 9377.1
orbital inclination: 26.04
density: 1.876
surface gravity: 0.0057
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
IPA transcription: ˈfoːbɔs

Sources (6)

via Wikidata · CC0

Gallery (11)

On the map

17 mapped locations

Available in 112 languages

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via Wikidata sitelinks · CC0