../ dmsp_13_ephemeris_20031020.txt 22-Jun-2023 00:01 109579 dmsp_14_ephemeris_20031020.txt 22-Jun-2023 00:01 109588 dmsp_15_ephemeris_20031020.txt 22-Jun-2023 00:01 109541 dmsp_16_ephemeris_20031020.txt 22-Jun-2023 00:01 109534