CREATE TABLE table_206217_2 (epoch__utc_ VARCHAR, periselene__km_ VARCHAR)

What is every entry for epoch if periselene is 5,454.925?
SELECT epoch__utc_ FROM table_206217_2 WHERE periselene__km_ = "5,454.925"
SELECT "epoch__utc_" FROM "table_206217_2" WHERE "5,454.925" = "periselene__km_"