What is the name origin with a diameter of 220.0 kilometers?
CREATE TABLE table_16799784_14 (name VARCHAR, diameter__km_ VARCHAR)
SELECT name AS origin FROM table_16799784_14 WHERE diameter__km_ = "220.0"
### Context: CREATE TABLE table_16799784_14 (name VARCHAR, diameter__km_ VARCHAR) ### Question: What is the name origin with a diameter of 220.0 kilometers? ### Answer: SELECT name AS origin FROM table_16799784_14 WHERE diameter__km_ = "220.0"