Find related topics. | Discover entities. | See connections. | Build a topical map.
Building topical map: Starting…
Comet Bennett: History, Scientific results & Observational history
Comet Bennett, formally known as C/1969 Y1 (old style 1970 II and 1969i), was one of the two bright comets observed in the 1970s, along with Comet West and is considered a great comet. The name is also borne by an altogether different comet, C/1974 V2. Discovered by John Caister Bennett on December 28, 1969, while still almost two AUs from the Sun, it…
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
More settings
Comet Bennett topic overview
The analysis highlights History, Scientific results and Observational history as prominent areas in the source structure around Comet Bennett.
Related topics
62
Source areas
3
Connected nodes
65
Extracted relationships
92
Concept neighborhoods
24
Bridge connections
65
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.
Scientific results · 46 topics
Observational history · 9 topics
Overview · 7 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.
Alternative designations
1970 II, 1969i
Aphelion
289.54 AU
Apparent magnitude
0.0 (1970 apparition)
Argument of periapsis
354.1°
Comet total magnitude (M1)
4.6
Discovered by
John Caister Bennett
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How Comet Bennett connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Comet Bennett shows recurring relationship patterns in the source. For example, Comet Bennett → April, At, Bennett, Canada, CN, CO, CO2, From March, Goddard Space Flight Center, H2O, Hamburg Observatory, In, It, Maps, March, Maryland, May, Memorial Observatory, Na, Observatory Another extracted example is Comet Bennett → April, C/1969 T1, From, However, In February, January, Kosaka, Lyman, March, OAO-2, OGO-5, OH, Orbiting Astronomical Observatory, Sato, Tago, The. Use these groups to spot repeated connection types before inspecting the individual relationships.
Comet Bennett
Top relations
related to Visible light· 27
Comet Bennett → April, At, Bennett, Canada, CN, CO, CO2, From March, Goddard Space Flight Center, H2O, Hamburg Observatory, In, It, Maps, March, Maryland, May, Memorial Observatory, Na, Observatory
related to Ultraviolet observations· 16
Comet Bennett → April, C/1969 T1, From, However, In February, January, Kosaka, Lyman, March, OAO-2, OGO-5, OH, Orbiting Astronomical Observatory, Sato, Tago, The
related to Infrared· 14
Comet Bennett → April, Arizona, In, Kitt Peak National Observatory, Learjet, Lunar, March, Minnesota, O'Brien Observatory, Observations, On, Planetary Laboratory, The, University
related to Apollo 13 attempted photograph· 6
Comet Bennett → Apollo, April, Moon, Odyssey's, On April, Their
related to Scientific results· 4
Comet Bennett → Earth, It, Numerous, Soon
Alternative designations· 1
Comet Bennett → 1970 II, 1969i
Aphelion· 1
Comet Bennett → 289.54 AU
Apparent magnitude· 1
Comet Bennett → 0.0 (1970 apparition)
Argument of periapsis· 1
Comet Bennett → 354.1°
Comet total magnitude (M1)· 1
Comet Bennett → 4.6
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 92 structured relationships around Comet Bennett. Examples in this analysis include Comet Bennett → Alternative designations → 1970 II, 1969i and Comet Bennett → Aphelion → 289.54 AU. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Comet Bennett
Alternative designations
1970 II, 1969i
1.00
infobox
Comet Bennett
Aphelion
289.54 AU
1.00
infobox
Comet Bennett
Apparent magnitude
0.0 (1970 apparition)
1.00
infobox
Comet Bennett
Argument of periapsis
354.1°
1.00
infobox
Comet Bennett
Comet total magnitude (M1)
4.6
1.00
infobox
Comet Bennett
Discovered by
John Caister Bennett
1.00
infobox
Comet Bennett
Discovery date
28 December 1969
1.00
infobox
Comet Bennett
Discovery site
Pretoria, South Africa
1.00
infobox
Comet Bennett
Earliest precovery date
September 363 AD?
1.00
infobox
Comet Bennett
Earth MOID
0.4690 AU
1.00
infobox
Comet Bennett
Eccentricity
0.99629
1.00
infobox
Comet Bennett
Epoch
12 April 1970 (JD 2440688.5)
1.00
infobox
Comet Bennett
Geometric albedo
0.66±0.13
1.00
infobox
Comet Bennett
Inclination
90.04°
1.00
infobox
Comet Bennett
Jupiter MOID
2.6681 AU
1.00
infobox
Comet Bennett
Last perihelion
20 March 1970
1.00
infobox
Comet Bennett
Longitude of ascending node
224.7°
1.00
infobox
Comet Bennett
Mean radius
3.76±0.46 km
1.00
infobox
Comet Bennett
Next perihelion
~3600
1.00
infobox
Comet Bennett
Number of observations
529
1.00
infobox
Comet Bennett
Observation arc
301 days – 1,607 years
1.00
infobox
Comet Bennett
Orbital period
1,747 years
1.00
infobox
Comet Bennett
Perihelion
0.538 AU
1.00
infobox
Comet Bennett
Semi-major axis
145 AU
1.00
infobox
Comet Bennett
TJupiter
0.035
1.00
infobox
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Comet Bennett bring nearby vocabulary together. In this analysis, examples include Comet, Earth and March. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Comet Bennett
Comet
Earth
March
Observatory
Au
Tail
April
First
Magnitude
Observed
Taken
Sun
comet bennett
Y1
Comet
Earth
March
Observed
Observatory
Au
Observation
Perihelion
Two
Tail
April
comet west
Earth
March
Observatory
Au
Tail
April
First
Magnitude
Observed
Taken
Sun
Images
great comet
Earth
March
Observatory
Au
Tail
April
First
Magnitude
Observed
Taken
Sun
Images
john caister bennett
Y1
Comet
Observed
Observation
Perihelion
Two
Observations
Earth
Magnitude
Last
Ultraviolet
Water
perihelion
Earth
Au
March
Distance
Km
Magnitude
Could
Last
Observation
Two
Brightness
Observations
perth observatory
April
Taken
Images
Made
Distance
First
Comet's
Ultraviolet
Perihelion
Time
Two
Brightness
orbiting astronomical observatory 2
April
Taken
Images
Made
Distance
First
Comet's
Ultraviolet
Perihelion
Time
Two
Brightness
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Comet Bennett, one of the stronger structural bridges in this analysis connects Comet Bennett with Scientific results. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Comet Bennett
Nodes66
Edges65
Triples92
Avg. degree1.97
Density0.030303
Components1
Source & methodology
TTTA analyzes the structure around Comet Bennett to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Scientific results & Observational history, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
