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_59 (mass__kg_ INTEGER, landing_zone VARCHAR)
### Question:
What is the largest mass for Tycho Crater?
### Answer:
SELECT MAX(mass__kg_) FROM table_name_59 WHERE landing_zone = "tycho crater"