Question: What is the latitude when the diameter is 184.0?
SQL: SELECT "Latitude" FROM "1-16768245-2" WHERE "Diameter" = '184.0';

Question: How many longitudes have a diameter of 224.0?
SQL: SELECT COUNT("Longitude") FROM "1-16768245-2" WHERE "Diameter" = '224.0';

Question: What is the namesake of the feature found at 189.5W longitude? 
SQL: SELECT "Namesake" FROM "1-16768245-2" WHERE "Longitude" = '189.5W';

Question: When the longitude is 147.1W what is the namesake of the feature? 
SQL: SELECT "Namesake" FROM "1-16768245-2" WHERE "Longitude" = '147.1W';

Question: How many longitudes have a latitude of 9.9N?
SQL: SELECT COUNT("Longitude") FROM "1-16768245-2" WHERE "Latitude" = '9.9N';