text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_52 (time_elapsed VARCHAR, launched VARCHAR, closest_approach VARCHAR)
  ### Question:
  What Time elapsed has both the Launched of 15 October 1997 and the Closest approach of 24 June 1999?
  ### Answer:
  SELECT time_elapsed FROM table_name_52 WHERE launched = "15 october 1997" AND closest_approach = "24 june 1999"