Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_84 ( year_named INTEGER, name VARCHAR, diameter__km_ VARCHAR )

### Question ###
Which Year named has a Name of nuptadi planitia, and a Diameter (km) larger than 1,200.0?

### Accurate SQL ###

SELECT MIN(year_named) FROM table_name_84 WHERE name = "nuptadi planitia" AND diameter__km_ > 1 OFFSET 200.0