5261 Eureka

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Map view:

Zoom: 100%

More settings

Connection length 100% Label size 100% Node size 100% Line width 100% Label width 100%

Export map as:

5261 Eureka topic overview

The analysis highlights Overview and Satellite as prominent areas in the source structure around 5261 Eureka.

Related topics: 32
Source areas: 2
Connected nodes: 34
Extracted relationships: 50
Concept neighborhoods: 14
Bridge connections: 34

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.

Overview · 31 topics

Satellite · 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.

Absolute magnitude (H): 16.0, 16.1
Alternative designations: 1990 MB
Aphelion: 1.6222 AU (242.68 Gm)
Argument of perihelion: 95.456°
Average orbital speed: 24.11 km/s
Dimensions: 1.3 km ~2–4 kmH

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

Mars trojan
David H. Levy
Palomar Observatory
Mars
L5 Lagrange point
AU Astronomical unit
Secular trend Secular variation
Earth
Venus
Jupiter
Numerical integration
Kimmo A. Innanen Kimmo Innanen
Seppo Mikkola
Empirical evidence
Minor Planet Center
(121514) 1999 UJ7
(101429) 1998 VF31
(311999) 2007 NS2
Resonances Orbital resonance
2001 FR127 2001 FR127?action=edit&redlink=1
2001 FG24 2001 FG24?action=edit&redlink=1
(36017) 1999 ND43 (36017) 1999 ND43?action=edit&redlink=1
1998 QH56 1998 QH56?action=edit&redlink=1
(152704) 1998 SD4
YORP effect
Infrared
A-type asteroid
Achondrite
Angrite
Albedo
Solar System

Satellite

Natural satellite Minor-planet moon

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 5261 Eureka connects Entity context

The extracted context around 5261 Eureka shows recurring relationship patterns in the source. For example, 5261 Eureka → AstDyS-2, Asteroids, Discovery, Dynamic SiteEphemeris, Ephemeris, Eureka, JPL Small-Body DatabaseClose, Observation, Observational, Orbit, Orbital, Physical, Proper, Robert Johnston, Satellites Another extracted example is 5261 Eureka → Eureka, November, On, September, The, This. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to External links · 15

5261 Eureka → AstDyS-2, Asteroids, Discovery, Dynamic SiteEphemeris, Ephemeris, Eureka, JPL Small-Body DatabaseClose, Observation, Observational, Orbit, Orbital, Physical, Proper, Robert Johnston, Satellites

related to Satellite · 6

5261 Eureka → Eureka, November, On, September, The, This

Absolute magnitude (H) · 1

5261 Eureka → 16.0, 16.1

Alternative designations · 1

5261 Eureka → 1990 MB

Aphelion · 1

5261 Eureka → 1.6222 AU (242.68 Gm)

Argument of perihelion · 1

5261 Eureka → 95.456°

Average orbital speed · 1

5261 Eureka → 24.11 km/s

Dimensions · 1

5261 Eureka → 1.3 km ~2–4 kmH

Discovered by · 1

5261 Eureka → David H. Levy and Henry Holt

Discovery date · 1

5261 Eureka → 20 June 1990

Important terminology

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

Important terminology

eureka 5261 l5 mars asteroids discovered au 1999 trojan david levy orbit 1998 discovery l4 martian orbital point around stable

5261 Eureka relationships Subject–Predicate–Object triples

TTTA extracted 50 structured relationships around 5261 Eureka. Examples in this analysis include 5261 Eureka → Absolute magnitude (H) → 16.0, 16.1 and 5261 Eureka → Alternative designations → 1990 MB. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
5261 Eureka	Absolute magnitude (H)	16.0, 16.1	1.00	infobox
5261 Eureka	Alternative designations	1990 MB	1.00	infobox
5261 Eureka	Aphelion	1.6222 AU (242.68 Gm)	1.00	infobox
5261 Eureka	Argument of perihelion	95.456°	1.00	infobox
5261 Eureka	Average orbital speed	24.11 km/s	1.00	infobox
5261 Eureka	Dimensions	1.3 km ~2–4 kmH	1.00	infobox
5261 Eureka	Discovered by	David H. Levy and Henry Holt	1.00	infobox
5261 Eureka	Discovery date	20 June 1990	1.00	infobox
5261 Eureka	Earth MOID	0.497052 AU (74.3579 Gm)	1.00	infobox
5261 Eureka	Eccentricity	0.064766	1.00	infobox
5261 Eureka	Geometric albedo	0.39	1.00	infobox
5261 Eureka	Inclination	20.280°	1.00	infobox
5261 Eureka	Jupiter MOID	3.52162 AU (526.827 Gm)	1.00	infobox
5261 Eureka	Known satellites	1	1.00	infobox
5261 Eureka	Longitude of ascending node	245.057°	1.00	infobox
5261 Eureka	Mean anomaly	145.29°	1.00	infobox
5261 Eureka	Mean motion	0° 31m 26.76s / day	1.00	infobox
5261 Eureka	Minor planet category	Martian L5	1.00	infobox
5261 Eureka	Named after	Eureka	1.00	infobox
5261 Eureka	Observation arc	13267 days (36.32 yr)	1.00	infobox
5261 Eureka	Orbital period (sidereal)	1.88 yr (686.89 d)	1.00	infobox
5261 Eureka	Perihelion	1.4249 AU (213.16 Gm)	1.00	infobox
5261 Eureka	Pronunciation	/jʊˈriːkə/ yuurr-EE-kə	1.00	infobox
5261 Eureka	Semi-major axis	1.5236 AU (227.93 Gm)	1.00	infobox
5261 Eureka	Spectral type	S(I) (Gaffey)	1.00	infobox
5261 Eureka	Synodic rotation period	2.6902 h (0.11209 d)	1.00	infobox
5261 Eureka	Temperature	~250 K	1.00	infobox
5261 Eureka	TJupiter	4.428	1.00	infobox
5261 Eureka	is a	first Mars trojan discovered	0.90	text

Related concept clusters Concept neighborhoods

The concept neighborhoods around 5261 Eureka bring nearby vocabulary together. In this analysis, examples include Discovery, Orbital and L5. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

5261 Eureka
- Discovery
- Orbital
- L5
- Also
- Asteroid
- Consistent
- Minor
- Period
- Planet
- References
- Martian
- Orbit
5261 eureka
- Discovery
- Orbital
- L5
- Also
- Asteroid
- Consistent
- Minor
- Period
- Planet
- References
- Martian
- Orbit
l5
- Around
- L4
- Minor
- Motion
- Period
- Planet
- Point
- Au
- Discovery
- Martian
- Orbital
- Albedo
david h. levy
- Discovered
- Also
- Asteroid
- Henry
- Holt
- Jupiter
- Minor
- Motion
- Period
- Planet
- References
- Stable
au
- Earth
- Jupiter
- L5
- Albedo
- Around
- Minor
- Motion
- Period
- Planet
- Point
- References
- Discovery
mars trojan
- Mars
- Trojan
- Discovered
- Asteroids
- Also
- Around
- Asteroid
- Point
- References
- Stable
- Au
- David
albedo
- Earth
- Jupiter
- Minor
- Motion
- Period
- Planet
- References
- Au
- Discovery
- Levy
- Martian
- Orbital
earth
- Jupiter
- Albedo
- Minor
- Motion
- Period
- Planet
- References
- Discovery
- Levy
- Martian
- Orbital
- L5

Connections between topic areas Semantic bridges

For 5261 Eureka, one of the stronger structural bridges in this analysis connects 5261 Eureka 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.

Min side: 3

5261 Eureka — Overview · splits 3 ⟂ 32

Map overview Semantic statistics

5261 Eureka

Nodes35

Edges34

Triples50

Avg. degree1.94

Density0.057143

Components1

Source & methodology

TTTA analyzes the structure around 5261 Eureka to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview & Satellite, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — 5261 Eureka · EN edition · Analysis: TopicsToTalkAbout