../ dmsp_13_ephemeris_20031009.txt 22-Jun-2023 15:55 109601 dmsp_14_ephemeris_20031009.txt 22-Jun-2023 15:55 109600 dmsp_15_ephemeris_20031009.txt 22-Jun-2023 15:55 109551 dmsp_16_ephemeris_20031009.txt 22-Jun-2023 15:55 243