../ dmsp_13_ephemeris_20040923.txt 22-Jun-2023 16:11 109710 dmsp_14_ephemeris_20040923.txt 22-Jun-2023 16:11 109610 dmsp_15_ephemeris_20040923.txt 22-Jun-2023 16:11 109616 dmsp_16_ephemeris_20040923.txt 22-Jun-2023 16:11 109787