../ dmsp_13_ephemeris_20031012.txt 22-Jun-2023 15:55 109670 dmsp_14_ephemeris_20031012.txt 22-Jun-2023 15:55 109602 dmsp_15_ephemeris_20031012.txt 22-Jun-2023 15:55 109507 dmsp_16_ephemeris_20031012.txt 22-Jun-2023 15:55 243