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Larissa

File:Larissa_1.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ19471· pop 65· linked from 65 articles

Also known as Neptune VII, S/1981 N 1, S/1989 N 2

moon of Neptune

AI overview

Larissa is a small moon of Neptune discovered in 1989 by the Voyager 2 spacecraft. It matters because studying it helps scientists understand the composition and formation history of Neptune's moon system.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of
moon of Neptune
Named after
Larissa
Parent body
Neptune
Radius
97
Mass
4.9
Orbital period
0.55465332
Image
Larissa.jpg
Show 12 more facts
albedo
0.09
discoverer or inventor
Voyager 2
Commons category
Larissa (moon)
provisional designation
S/1989 N 2
Commons gallery
Larissa (moon)
time of discovery or invention
1981-05-24
apparent magnitude
21.5
orbital eccentricity
0.001393
semi-major axis of an orbit
73548
orbital inclination
0.251
volume as quantity
3500000
temperature
51
Sources (5)

via Wikidata · CC0

~3 min read

Encyclopedic overview

Larissa, also known as Neptune VII, is the fifth-closest inner satellite of Neptune. It is named after Larissa, a lover of Poseidon (the Greek equivalent of the Roman god Neptune). Larissa is also the eponymous nymph of the city in Thessaly, Greece.

Discovery

Excerpted from Wikipedia’s “Larissa” article, available under the CC BY-SA 4.0 licence.

Gallery (6)