CREATE TABLE table_24415 ("Satellite" CLOB, "Launch date  ( UTC ) " CLOB, "Decay" CLOB, "Mass ( kg ) " CLOB, "Diameter ( m ) " CLOB, "NSSDC ID" CLOB, "Nation" CLOB, "Usage" CLOB)

What is the decay for the sattelite with an id that is 1990-081c?
SELECT "Decay" FROM table_24415 WHERE "NSSDC ID" = '1990-081C'
SELECT "Decay" FROM "table_24415" WHERE "NSSDC ID" = '1990-081C'