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Epimetheus (moon): Characters, Orbit & Discovery

Epimetheus /ɛpəˈmiːθiːəs/ is an inner satellite of Saturn. It is named after the titan Epimetheus, the brother of Prometheus and son of Iapetus.

Language: English [EN]
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Epimetheus (moon) topic overview

The analysis highlights Characters, Orbit and Discovery as prominent areas in the source structure around Epimetheus (moon).

Related topics
36
Source areas
6
Connected nodes
54
Extracted relationships
22
Concept neighborhoods
22
Bridge connections
54

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Orbit · 14 topics
Discovery · 8 topics
Overview · 6 topics
Interactions with rings · 5 topics
Physical characteristics · 2 topics
Gallery · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Adjectives
Epimethean /ɛpəˈmiːθiːən/
Albedo
0.73±0.03 (geometric)
Axial tilt
zero
Designation
Saturn XI
Dimensions
129.6 × 116.2 × 107.0 km (± 0.6 × 0.4 × 0.4 km): 2
Discovered by
Richard Walker

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Discovery

Orbit

Physical characteristics

Interactions with rings

Gallery

Sources

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Epimetheus (moon) connects Entity context

The extracted context around Epimetheus (moon) shows recurring relationship patterns in the source. For example, Epimetheus (moon) → Epimethean /ɛpəˈmiːθiːən/ Another extracted example is Epimetheus (moon) → 0.73±0.03 (geometric). Use these groups to spot repeated connection types before inspecting the individual relationships.

Epimetheus (moon)

Top relations

Adjectives · 1
Epimetheus (moon) → Epimethean /ɛpəˈmiːθiːən/
Albedo · 1
Epimetheus (moon) → 0.73±0.03 (geometric)
Axial tilt · 1
Epimetheus (moon) → zero
Designation · 1
Epimetheus (moon) → Saturn XI
Dimensions · 1
Epimetheus (moon) → 129.6 × 116.2 × 107.0 km (± 0.6 × 0.4 × 0.4 km): 2
Discovered by · 1
Epimetheus (moon) → Richard Walker
Discovery date · 1
Epimetheus (moon) → 18 December 1966
Eccentricity · 1
Epimetheus (moon) → 0.0097
Escape velocity · 1
Epimetheus (moon) → 0.033 km/s at longest axis to 0.036 km/s at poles
Inclination · 1
Epimetheus (moon) → 0.352°

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

epimetheus janus orbit saturn december 2011 bibcode retrieved doi orbital 10 inner moon ring cassini archived moons icarus two orbits

Epimetheus (moon) relationships Subject–Predicate–Object triples

TTTA extracted 22 structured relationships around Epimetheus (moon). Examples in this analysis include Epimetheus (moon) → Adjectives → Epimethean /ɛpəˈmiːθiːən/ and Epimetheus (moon) → Albedo → 0.73±0.03 (geometric). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Epimetheus (moon)AdjectivesEpimethean /ɛpəˈmiːθiːən/1.00infobox
Epimetheus (moon)Albedo0.73±0.03 (geometric)1.00infobox
Epimetheus (moon)Axial tiltzero1.00infobox
Epimetheus (moon)DesignationSaturn XI1.00infobox
Epimetheus (moon)Dimensions129.6 × 116.2 × 107.0 km (± 0.6 × 0.4 × 0.4 km): 21.00infobox
Epimetheus (moon)Discovered byRichard Walker1.00infobox
Epimetheus (moon)Discovery date18 December 19661.00infobox
Epimetheus (moon)Eccentricity0.00971.00infobox
Epimetheus (moon)Escape velocity0.033 km/s at longest axis to 0.036 km/s at poles1.00infobox
Epimetheus (moon)Inclination0.352°1.00infobox
Epimetheus (moon)Mass(5.25607±0.00081)×1017 kg[b]1.00infobox
Epimetheus (moon)Mean density0.6233±0.0015 g/cm3: 41.00infobox
Epimetheus (moon)Mean diameter117.2±0.6 km: 21.00infobox
Epimetheus (moon)Named afterἘπιμηθεύς Epimētheus1.00infobox
Epimetheus (moon)Orbital period (sidereal)0.694329 d (inner) 0.694850 d (outer)1.00infobox
Epimetheus (moon)Pronunciation/ɛpəˈmiːθiːəs/1.00infobox
Epimetheus (moon)Satellite ofSaturn1.00infobox
Epimetheus (moon)Semi-major axis151414 km (inner) 151489 km (outer)1.00infobox
Epimetheus (moon)Surface gravity0.0066–0.0109 m/s2: 31.00infobox
Epimetheus (moon)Synodic rotation periodSynchronous: 41.00infobox
Epimetheus (moon)Temperature≈ 78 K1.00infobox
Epimetheus (moon)Volume843290±2000 km3: 41.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Epimetheus (moon) bring nearby vocabulary together. In this analysis, examples include Janus, Orbital and Orbits. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Epimetheus (moon)
    • Janus
    • Orbital
    • Orbits
    • Two
    • Cassini
    • Ring
    • Moon
    • Orbit
    • Body
    • Named
    • December
    • Saturn
  • epimetheus (moon)
    • Outer
    • Janus
    • Moon's
    • Orbital
    • Orbit
    • Named
    • Saturn
    • Orbits
    • Two
    • Cassini
    • Ring
    • Moon
  • epimetheus
    • Janus
    • Orbital
    • Orbits
    • Two
    • Cassini
    • Ring
    • Moon
    • Orbit
    • Body
    • Named
    • December
    • Saturn
  • cassini spacecraft
    • Orbits
    • Janus
    • Epimetheus
    • Inner
    • Orbital
    • Body
    • Named
    • Around
    • Co-orbital
    • Discovery
    • February
    • Satellite
  • janus
    • Moon
    • Co-orbital
    • Orbit
    • Named
    • Orbital
    • Outer
    • Orbits
    • Two
    • Ring
    • Saturn
    • Around
    • Satellite
  • inner satellite
    • Outer
    • Moon
    • Saturn
    • Moon's
    • Orbit
    • Satellite
    • Janus
    • Body
    • Cassini
    • Named
    • Co-orbital
    • Discovery
  • discovery
    • Body
    • Named
    • Iau
    • Satellite
    • Epimetheus
    • Janus
    • Km
    • Original
    • Outer
    • Archived
    • Cassini
    • Inner
  • mean orbital radius
    • Outer
    • Saturn
    • Ring
    • Moon's
    • Moons
    • Around
    • Circular
    • Co-orbital
    • February
    • Satellite
    • Nasa
    • Orbits

Connections between topic areas Semantic bridges

For Epimetheus (moon), one of the stronger structural bridges in this analysis connects Epimetheus (moon) with Orbit. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Epimetheus (moon)Orbit · splits 40 ⟂ 15
Epimetheus (moon)Sources · splits 43 ⟂ 12
Epimetheus (moon)Discovery · splits 46 ⟂ 9
Epimetheus (moon)Overview · splits 48 ⟂ 7
Epimetheus (moon)Interactions with rings · splits 49 ⟂ 6
Epimetheus (moon)Physical characteristics · splits 52 ⟂ 3

Map overview Semantic statistics

Epimetheus (moon)

Nodes55
Edges54
Triples22
Avg. degree1.96
Density0.036364
Components1

Source & methodology

TTTA analyzes the structure around Epimetheus (moon) to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Characters, Orbit & Discovery, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Epimetheus (moon) · EN edition · Analysis: TopicsToTalkAbout

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