../ dmsp_11_ephemeris_20020131.txt 22-Jun-2023 15:53 107875 dmsp_12_ephemeris_20020131.txt 22-Jun-2023 15:53 108048 dmsp_13_ephemeris_20020131.txt 22-Jun-2023 15:53 107963 dmsp_14_ephemeris_20020131.txt 22-Jun-2023 15:53 108050 dmsp_15_ephemeris_20020131.txt 22-Jun-2023 15:53 108046