Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

SNAP-10A: History, Works, Art & Measurement

SNAP-10A (Systems for Nuclear Auxiliary Power, aka Snapshot for Space Nuclear Auxiliary Power Shot, also known as OPS 4682) was a US experimental nuclear powered satellite launched into space in 1965 as part of the SNAPSHOT program. The test marked both the world's first operation of a nuclear reactor in orbit, and the first operation of an ion thruster…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

SNAP-10A topic overview

The analysis highlights History, Works, Art and Measurement as prominent areas in the source structure around SNAP-10A.

Related topics
36
Source areas
6
Connected nodes
42
Extracted relationships
35
Concept neighborhoods
21
Bridge connections
42

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.

SNAPSHOT mission · 11 topics
Safety · 7 topics
Construction · 6 topics
Overview · 5 topics
History · 4 topics
Related work and follow-on programs · 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.

Apogee altitude
1,317 km (818 mi)
COSPAR ID
1965-027A
Decay date
c. 2965
Eccentricity
0.00319
Epoch
3 April 1965
Inclination
90.2°

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

History

Construction

SNAPSHOT mission

Safety

Related work and follow-on programs

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 SNAP-10A connects Entity context

The extracted context around SNAP-10A shows recurring relationship patterns in the source. For example, SNAP-10A → After, April, ATLAS Agena, Earth, It, Its, SNAP, Vandenberg Air Force Base Another extracted example is SNAP-10A → First Reactor, International Designator, Orbit, Space, YouTube. Use these groups to spot repeated connection types before inspecting the individual relationships.

SNAP-10A

Top relations

related to Launch and orbital operation · 8
SNAP-10A → After, April, ATLAS Agena, Earth, It, Its, SNAP, Vandenberg Air Force Base
related to External links · 5
SNAP-10A → First Reactor, International Designator, Orbit, Space, YouTube
related to Construction · 2
SNAP-10A → The, The SNAP-10A
Apogee altitude · 1
SNAP-10A → 1,317 km (818 mi)
COSPAR ID · 1
SNAP-10A → 1965-027A
Decay date · 1
SNAP-10A → c. 2965
Eccentricity · 1
SNAP-10A → 0.00319
Epoch · 1
SNAP-10A → 3 April 1965
Inclination · 1
SNAP-10A → 90.2°
Last contact · 1
SNAP-10A → 16 May 1965

Important terminology

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

Important terminology

nuclear reactor power snap system systems space international orbit also atomics auxiliary snapshot first fission energy program ion launch used

SNAP-10A relationships Subject–Predicate–Object triples

TTTA extracted 35 structured relationships around SNAP-10A. Examples in this analysis include SNAP-10A → Apogee altitude → 1,317 km (818 mi) and SNAP-10A → COSPAR ID → 1965-027A. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
SNAP-10AApogee altitude1,317 km (818 mi)1.00infobox
SNAP-10ACOSPAR ID1965-027A1.00infobox
SNAP-10ADecay datec. 29651.00infobox
SNAP-10AEccentricity0.003191.00infobox
SNAP-10AEpoch3 April 19651.00infobox
SNAP-10AInclination90.2°1.00infobox
SNAP-10ALast contact16 May 19651.00infobox
SNAP-10ALaunch date3 April 1965, 21:25 (1965-04-03UTC21:25)1.00infobox
SNAP-10ALaunch mass440 kg (970 lb)1.00infobox
SNAP-10ALaunch siteVandenberg AFB, PALC2-41.00infobox
SNAP-10AManufacturerAtomics International1.00infobox
SNAP-10AMission duration43 days (achieved) 61 years, 4 months, 19 days (in orbit)1.00infobox
SNAP-10AMission typeEngineering1.00infobox
SNAP-10AOperatorUSAF1.00infobox
SNAP-10APerigee altitude1,268 km (788 mi)1.00infobox
SNAP-10APeriod111.4 minutes1.00infobox
SNAP-10AReference systemGeocentric1.00infobox
SNAP-10ARegimeLow Earth1.00infobox
SNAP-10ARocketAtlas-Agena D1.00infobox
SNAP-10ASATCAT no.013141.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around SNAP-10A bring nearby vocabulary together. In this analysis, examples include Space, Snapshot and Fission. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • SNAP-10A
    • Space
    • Snapshot
    • Fission
    • Reactor
    • Launched
    • Power
    • Nuclear
    • Launch
    • Also
    • First
    • Used
    • Orbit
  • snap-10a
    • Space
    • Snapshot
    • Fission
    • Reactor
    • Launched
    • Power
    • Nuclear
    • Launch
    • Also
    • First
    • Used
    • Orbit
  • nuclear powered satellite
    • Power
    • Snap
    • Also
    • Program
    • Systems
    • Reactor
    • Auxiliary
    • Developed
    • Reactors
    • Satellites
    • Used
    • Atomics
  • fission reactor
    • Used
    • Space
    • Fission
    • Reactor
    • Snap-10a
    • System
    • Launched
    • Systems
    • International
    • Engine
    • Nak
    • Reactors
  • systems nuclear auxiliary power program
    • Developed
    • Systems
    • Program
    • Power
    • Snap
    • Also
    • Space
    • Satellites
    • System
    • Reactor
    • Auxiliary
    • Nuclear
  • systems for nuclear auxiliary power
    • Developed
    • Systems
    • Program
    • Power
    • Snap
    • Also
    • Space
    • Satellites
    • System
    • Reactor
    • Auxiliary
    • Nuclear
  • atomics international division
    • International
    • Developed
    • Laboratory
    • Reactors
    • Launch
    • First
    • Nuclear
    • Systems
    • Orbit
    • Space
    • Power
    • System
  • reactor core
    • Fission
    • Snap-10a
    • System
    • Systems
    • International
    • Space
    • Snap
    • Days
    • Developed
    • Development
    • Laboratory
    • Used

Connections between topic areas Semantic bridges

For SNAP-10A, one of the stronger structural bridges in this analysis connects SNAP-10A with SNAPSHOT mission. 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
SNAP-10A — SNAPSHOT mission · splits 31 ⟂ 12
SNAP-10A — Safety · splits 35 ⟂ 8
SNAP-10A — Construction · splits 36 ⟂ 7
SNAP-10A — Overview · splits 37 ⟂ 6
SNAP-10A — History · splits 38 ⟂ 5
SNAP-10A — Related work and follow-on programs · splits 39 ⟂ 4

Map overview Semantic statistics

SNAP-10A

Nodes43
Edges42
Triples35
Avg. degree1.95
Density0.046512
Components1

Source & methodology

TTTA analyzes the structure around SNAP-10A to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Works, Art & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — SNAP-10A · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.