where was (29170) 1990 oa3 discovered?
where was (29170) 1990 OA3 discovered?
SELECT DISTINCT ?l WHERE { resource:Q4542795 property:P65 ?l }
SELECT DISTINCT ?l WHERE { resource:(29170)_1990_OA3 property:site_of_astronomical_discovery ?l }
(29170) 1990 OA3
Palomar Observatory