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809 Lundia is a small, binary, V-type asteroid orbiting within the Flora family in the main belt. It is named after Lund Observatory, Sweden.
The analysis highlights Characters, Characteristics and Binary system as prominent areas in the source structure around 809 Lundia.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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.
The extracted context around 809 Lundia shows recurring relationship patterns in the source. For example, 809 Lundia → AstDyS-2, Asteroids, Discovery, Discovery Circumstances, Dynamic SiteEphemeris, Electronic Telegram No, Ephemeris, JPL Small-Body DatabaseClose, Lundia, Minor Planet Center, Numbered Minor Planets, Observation, Observational, October, Orbit, Orbital, Physical, Proper, Robert Johnston, Satellites Another extracted example is 809 Lundia → 12.2. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
binary lundia family 809 asteroid vesta orbit v-type orbiting flora system minor planet km main belt named lund observatory references
TTTA extracted 44 structured relationships around 809 Lundia. Examples in this analysis include 809 Lundia → Absolute magnitude (H) → 12.2 and 809 Lundia → Alternative designations → 1915 XP; 1936 VC. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| 809 Lundia | Absolute magnitude (H) | 12.2 | 1.00 | infobox |
| 809 Lundia | Alternative designations | 1915 XP; 1936 VC | 1.00 | infobox |
| 809 Lundia | Aphelion | 2.72316 AU (407.379 Gm) | 1.00 | infobox |
| 809 Lundia | Argument of perihelion | 196.162° | 1.00 | infobox |
| 809 Lundia | Dimensions | 10.26 ± 0.07 km | 1.00 | infobox |
| 809 Lundia | Discovered by | Max Wolf | 1.00 | infobox |
| 809 Lundia | Discovery date | 11 August 1915 | 1.00 | infobox |
| 809 Lundia | Eccentricity | 0.19304 | 1.00 | infobox |
| 809 Lundia | Inclination | 7.14911° | 1.00 | infobox |
| 809 Lundia | Longitude of ascending node | 154.580° | 1.00 | infobox |
| 809 Lundia | Mass | (9.27 ± 3.09) × 1014 kg | 1.00 | infobox |
| 809 Lundia | Mean anomaly | 76.7867° | 1.00 | infobox |
| 809 Lundia | Mean density | 1.64 ± 0.10 g/cm3 | 1.00 | infobox |
| 809 Lundia | Mean motion | 0° 17m 8.912s / day | 1.00 | infobox |
| 809 Lundia | Minor planet category | Main belt | 1.00 | infobox |
| 809 Lundia | Named after | Lund Observatory | 1.00 | infobox |
| 809 Lundia | Observation arc | 100.48 yr (36700 d) | 1.00 | infobox |
| 809 Lundia | Orbital period (sidereal) | 3.45 yr (1259.6 d) | 1.00 | infobox |
| 809 Lundia | Perihelion | 1.84193 AU (275.549 Gm) | 1.00 | infobox |
| 809 Lundia | Pronunciation | /ˈlʌndiə/ | 1.00 | infobox |
| 809 Lundia | Semi-major axis | 2.28254 AU (341.463 Gm) | 1.00 | infobox |
| 809 Lundia | Spectral type | V | 1.00 | infobox |
| 809 Lundia | Synodic rotation period | 15.4142 h (0.64226 d) | 1.00 | infobox |
| 809 Lundia | is a | small | 0.90 | text |
The concept neighborhoods around 809 Lundia bring nearby vocabulary together. In this analysis, examples include System, Belt and Discovery. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For 809 Lundia, one of the stronger structural bridges in this analysis connects 809 Lundia with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around 809 Lundia to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Characters, Characteristics & Binary system, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — 809 Lundia · EN edition · Analysis: TopicsToTalkAbout