Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who was the discoverer of the object with an Aphelion above 97 in 2004?

### Inputs:
table_name: table, columns: ['Name', 'Diameter (km)', 'Perihelion (AU)', 'Aphelion (AU)', 'Year discovered', 'Discoverer(s)', 'Type']

### Response:
SELECT Discoverer(s) FROM table WHERE Aphelion (AU) > 97 AND Year discovered = 2004