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_69 ( cospar_id VARCHAR, carrier_rocket VARCHAR, satellite VARCHAR )

### Question ###
What is the COSPAR ID of Ariel 4, which was launched with a Scout carrier rocket?

### Accurate SQL ###

SELECT cospar_id FROM table_name_69 WHERE carrier_rocket = "scout" AND satellite = "ariel 4"