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_10932739_2 (planet VARCHAR, orbital_period VARCHAR)

### Question ###
Which planet has an orbital period of 11.86 years?

### Accurate SQL ###

SELECT planet FROM table_10932739_2 WHERE orbital_period = "11.86 years"