Question: Mars has an orbit with a semi major axis of 1.524 astronomical units (228 million kilometers), and an eccentricity of 0.0934. The planet orbits the Sun in 687 days and travels 9.55 AU in doing so, making the average orbital speed 24 km/s.
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q3901935 . ?ent wdt:P1096 ?obj . ?ent wdt:P361 wd:Q7879772 } ORDER BY DESC(?obj)LIMIT 5