What is the asteroid with the highest periapsis whose site of astronomical discovery is Landessternwarte Heidelberg-Königstuhl ?
select ?ent where { ?ent wdt:P31 wd:Q3863 . ?ent wdt:P2244 ?obj . ?ent wdt:P65 wd:Q27115 } ORDER BY DESC(?obj)LIMIT 5 
asteroid: Q3863 landessternwarte heidelberg-königstuhl: Q27115