../ dmsp_13_ephemeris_20041009.txt 22-Jun-2023 00:02 109618 dmsp_14_ephemeris_20041009.txt 22-Jun-2023 00:02 109643 dmsp_15_ephemeris_20041009.txt 22-Jun-2023 00:02 109522 dmsp_16_ephemeris_20041009.txt 22-Jun-2023 00:02 109783