Deletion of 3198 Wallonia

Comment: per  () No significant coverage found on this object itself. Everything on google scholar is a paper listing several asteroids (explicitly mentioned in NASTCRIT #3 as not meeting notability) NASTCRIT already has a criteria for size and its threshold is visible by the naked eye. &#8213;&nbsp
Stance: merge
Cited policy: Wikipedia:Notability (WP:NASTRO||WP:NASTCRIT)