Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
2015 SO2 is an Aten asteroid that is a temporary horseshoe companion to the Earth, the ninth known Earth horseshoe librator. Prior to its most recent close encounter with the planet (2015 September 30) it was an Apollo asteroid.
Art, Discovery & Orbit and orbital evolution
Explore the main themes, entities and connections around 2015 SO2. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. 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.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
2015 earth asteroid so2 orbital aten horseshoe vol issue pp vrh planet discovery orbit 30 črni co-orbital observation period absolute
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| 2015 SO2 | Absolute magnitude (H) | 23.9 | 1.00 | infobox |
| 2015 SO2 | Aphelion | 1.10688036 AU (165.586945 Gm) | 1.00 | infobox |
| 2015 SO2 | Argument of perihelion | 290.0678° | 1.00 | infobox |
| 2015 SO2 | Discovered by | Črni Vrh Obs. | 1.00 | infobox |
| 2015 SO2 | Discovery date | 21 September 2015 | 1.00 | infobox |
| 2015 SO2 | Earth MOID | 0.0191611 AU (2.86646 Gm) | 1.00 | infobox |
| 2015 SO2 | Eccentricity | 0.108076 | 1.00 | infobox |
| 2015 SO2 | Inclination | 9.1750° | 1.00 | infobox |
| 2015 SO2 | Longitude of ascending node | 182.9293° | 1.00 | infobox |
| 2015 SO2 | Mean anomaly | 208.3767° | 1.00 | infobox |
| 2015 SO2 | Mean diameter | 50–111 m.mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}[a] | 1.00 | infobox |
| 2015 SO2 | Mean motion | 0° 59m 13.937s / day | 1.00 | infobox |
| 2015 SO2 | Minor planet category | NEO | 1.00 | infobox |
| 2015 SO2 | Minor planet category | Aten | 1.00 | infobox |
| 2015 SO2 | Minor planet category | Earth crosser | 1.00 | infobox |
| 2015 SO2 | Observation arc | 342 days | 1.00 | infobox |
| 2015 SO2 | Orbital period (sidereal) | 1.00 yr (364.66602 d) | 1.00 | infobox |
| 2015 SO2 | Perihelion | 0.890962 AU (133.2860 Gm) | 1.00 | infobox |
| 2015 SO2 | Semi-major axis | 0.99892124 AU (149.436491 Gm) | 1.00 | infobox |
| 2015 SO2 | is a | Aten asteroid that is a temporary horseshoe companion to the Earth | 0.90 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.