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Vanth (moon): Characters, Physical characteristics & Name

Vanth (formal designation (90482) Orcus I) is the only known moon of the large trans-Neptunian dwarf planet Orcus. It was discovered by Michael Brown and Terry-Ann Suer using images taken by the Hubble Space Telescope on 13 November 2005. The moon has a diameter of 443 km (275 mi), making it about half the size of Orcus and the third-largest moon of a…

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

The analysis highlights Characters, Physical characteristics and Name as prominent areas in the source structure around Vanth (moon).

Related topics
83
Source areas
7
Connected nodes
90
Extracted relationships
26
Concept neighborhoods
25
Bridge connections
90

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.

Physical characteristics · 21 topics
Name · 18 topics
Observability · 16 topics
Overview · 12 topics
Origin · 7 topics
Orbit · 6 topics
Discovery · 3 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.

Absolute magnitude (H)
4.88±0.05: 2702
Adjectives
Vanthian
Albedo
0.08±0.02
Apparent magnitude
21.8
Argument of periapsis
274.51°[b]
Designation
(90482) Orcus I: 350

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

Name

Observability

Orbit

Origin

Physical characteristics

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 Vanth (moon) connects Entity context

The extracted context around Vanth (moon) shows recurring relationship patterns in the source. For example, Vanth (moon) → Michael E. Brown, Terry-Ann Suer Another extracted example is Vanth (moon) → 4.88±0.05: 2702. Use these groups to spot repeated connection types before inspecting the individual relationships.

Vanth (moon)

Top relations

Discovered by · 2
Vanth (moon) → Michael E. Brown, Terry-Ann Suer
Absolute magnitude (H) · 1
Vanth (moon) → 4.88±0.05: 2702
Adjectives · 1
Vanth (moon) → Vanthian
Albedo · 1
Vanth (moon) → 0.08±0.02
Apparent magnitude · 1
Vanth (moon) → 21.8
Argument of periapsis · 1
Vanth (moon) → 274.51°[b]
Designation · 1
Vanth (moon) → (90482) Orcus I: 350
Discovery date · 1
Vanth (moon) → 13 November 2005
Eccentricity · 1
Vanth (moon) → 0.00091±0.00053
Inclination · 1
Vanth (moon) → 105.03°±0.18° (to celestial equator) 90.54°±0.17° (to ecliptic)[a]

Important terminology

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

Important terminology

vanth orcus vanth's system orbit large km occultation surface barycenter charon mi brown orbital diameter density around kuiper belt light

Vanth (moon) relationships Subject–Predicate–Object triples

TTTA extracted 26 structured relationships around Vanth (moon). Examples in this analysis include Vanth (moon) → Absolute magnitude (H) → 4.88±0.05: 2702 and Vanth (moon) → Adjectives → Vanthian. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Vanth (moon)Absolute magnitude (H)4.88±0.05: 27021.00infobox
Vanth (moon)AdjectivesVanthian1.00infobox
Vanth (moon)Albedo0.08±0.021.00infobox
Vanth (moon)Apparent magnitude21.81.00infobox
Vanth (moon)Argument of periapsis274.51°[b]1.00infobox
Vanth (moon)Designation(90482) Orcus I: 3501.00infobox
Vanth (moon)Discovered byMichael E. Brown1.00infobox
Vanth (moon)Discovered byTerry-Ann Suer1.00infobox
Vanth (moon)Discovery date13 November 20051.00infobox
Vanth (moon)Eccentricity0.00091±0.000531.00infobox
Vanth (moon)Inclination105.03°±0.18° (to celestial equator) 90.54°±0.17° (to ecliptic)[a]1.00infobox
Vanth (moon)Longitude of ascending node53.49°±0.33°1.00infobox
Vanth (moon)Mass(8.7±0.8)×1019 kg: 41.00infobox
Vanth (moon)Mean density≈1.9±0.3 g/cm3 (occultation)[c] 1.5+1.0 −0.5 g/cm3 (thermal): 41.00infobox
Vanth (moon)Mean diameter442.5±10.2 km (occultation): 663 475±75 km (thermal): 1 : 21.00infobox
Vanth (moon)Named afterVanth1.00infobox
Vanth (moon)Orbital period (sidereal)9.539154±0.000020 d1.00infobox
Vanth (moon)Pronunciation/ˈvænθ/1.00infobox
Vanth (moon)Satellite ofOrcus1.00infobox
Vanth (moon)Semi-major axis8999.8±9.1 km1.00infobox
Vanth (moon)Spectral typemoderately red: 2702 V–I = 1.03±0.05: 27021.00infobox
Vanth (moon)Synodic rotation periodsynchronous: 61.00infobox
Vanth (moon)Temperature<44 K: 6631.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Vanth (moon) bring nearby vocabulary together. In this analysis, examples include Object, Trans-neptunian and Diameter. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Vanth (moon)
    • Object
    • Trans-neptunian
    • Diameter
    • Orbit
    • Vanth's
    • Large
    • Occultation
    • Curve
    • Light
    • Belt
    • Charon
    • Kuiper
  • vanth (moon)
    • Object
    • Trans-neptunian
    • Diameter
    • Orbit
    • Vanth's
    • Large
    • Occultation
    • Curve
    • Light
    • Belt
    • Charon
    • Kuiper
  • orcus
    • Vanth
    • System
    • Orbit
    • Around
    • Barycenter
    • Large
    • Light
    • Orbital
    • Vanth's
    • Km
    • Curve
    • Origin
  • michael brown
    • Michael
    • Space
    • Hubble
    • Mass
    • Density
    • Orcus
    • Object
    • Orbit
    • Satellites
    • Trans-neptunian
    • Components
    • Curve
  • atacama large millimeter array
    • Density
    • Orcus
    • Moon
    • Trans-neptunian
    • Water
    • Ice
    • Similar
    • Around
    • Belt
    • Kuiper
    • Vanth
    • Km
  • very large telescope
    • Density
    • Orcus
    • Moon
    • Trans-neptunian
    • Water
    • Ice
    • Similar
    • Around
    • Belt
    • Kuiper
    • Vanth
    • Km
  • hubble space telescope
    • Michael
    • Space
    • Satellites
    • Mass
    • Density
    • Surface
    • Orbit
    • Trans-neptunian
    • Object
    • Vanth
    • Curve
    • Origin
  • trans-neptunian
    • Diameter
    • Km
    • Object
    • Mi
    • Michael
    • Satellites
    • Space
    • Hubble
    • Ice
    • Mass
    • Massive
    • Around

Connections between topic areas Semantic bridges

For Vanth (moon), one of the stronger structural bridges in this analysis connects Vanth (moon) with Physical characteristics. 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
Vanth (moon) — Physical characteristics · splits 69 ⟂ 22
Vanth (moon) — Name · splits 72 ⟂ 19
Vanth (moon) — Observability · splits 74 ⟂ 17
Vanth (moon) — Overview · splits 78 ⟂ 13
Vanth (moon) — Origin · splits 83 ⟂ 8
Vanth (moon) — Orbit · splits 84 ⟂ 7
Vanth (moon) — Discovery · splits 87 ⟂ 4

Map overview Semantic statistics

Vanth (moon)

Nodes91
Edges90
Triples26
Avg. degree1.98
Density0.021978
Components1

Source & methodology

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

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

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