../ dmsp_13_ephemeris_20050822.txt 22-Jun-2023 00:04 109828 dmsp_14_ephemeris_20050822.txt 22-Jun-2023 00:04 109709 dmsp_15_ephemeris_20050822.txt 22-Jun-2023 00:04 109621 dmsp_16_ephemeris_20050822.txt 22-Jun-2023 00:04 109757