altitude above the Earth's surface of 500 to 39,900 km has what orbital period?
CREATE TABLE table_37865 (
    "orbit" text,
    "center-to-center distance" text,
    "altitude above the Earth's surface" text,
    "Orbital period" text,
    "specific orbital energy" text
)
SELECT "Orbital period" FROM table_37865 WHERE "altitude above the Earth's surface" = '500 to 39,900 km'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: altitude above the Earth's surface of 500 to 39,900 km has what orbital period? ### Input: CREATE TABLE table_37865 (
    "orbit" text,
    "center-to-center distance" text,
    "altitude above the Earth's surface" text,
    "Orbital period" text,
    "specific orbital energy" text
) ### Response: SELECT "Orbital period" FROM table_37865 WHERE "altitude above the Earth's surface" = '500 to 39,900 km'