../ dmsp_13_ephemeris_20050318.txt 22-Jun-2023 00:03 108205 dmsp_14_ephemeris_20050318.txt 22-Jun-2023 00:03 108143 dmsp_15_ephemeris_20050318.txt 22-Jun-2023 00:03 108316 dmsp_16_ephemeris_20050318.txt 22-Jun-2023 00:03 108303