nssdc id สำหรับ Echo 1 คืออะไร? ไม่จำเป็นต้องใช้ตารางทั้งหมด
What is the nssdc id for Echo 1?It is not neccessary to use all the tables.
 table_24413:  "Satellite" [ text]  "Decay" [ text]  "Mass(kg)" [ text]  "Diameter(m)" [ text]  "Nation" [ text]  "Usage" [ text] 
SELECT "NSSDC ID" FROM table_24413 WHERE "Satellite" = 'Echo 1'