../ dmsp_13_ephemeris_20050429.txt 22-Jun-2023 00:03 109780 dmsp_14_ephemeris_20050429.txt 22-Jun-2023 00:03 109643 dmsp_15_ephemeris_20050429.txt 22-Jun-2023 00:03 109640 dmsp_16_ephemeris_20050429.txt 22-Jun-2023 00:03 109803