user: Question: What site has an orbit of LEO, a decay (UTC) of Still in orbit, and a Magnetosphere research?
Columns: ['Date and time ( UTC )', 'Rocket', 'Site', 'Orbit', 'Function', 'Decay ( UTC )']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['6 January, 12:15 UTC', 'Soyuz-U (R-7 11A511U)', 'Plesetsk', 'LEO', 'Reconnaissance', '20 January 1981']
SQL:

assistant: SELECT "Site" FROM "Table" WHERE "Orbit" = 'LEO' AND "Decay ( UTC )" = 'Still in orbit' AND "Function" = 'Magnetosphere research';