CREATE TABLE table_name_14 (orbit VARCHAR2, specific_orbital_energy VARCHAR2)

specific orbital energy of 29.8 mj/kg has what orbit?
SELECT orbit FROM table_name_14 WHERE specific_orbital_energy = "−29.8 mj/kg"
SELECT "orbit" FROM "table_name_14" WHERE "specific_orbital_energy" = "−29.8 mj/kg"