../ dmsp_13_ephemeris_20061019.txt 22-Jun-2023 16:16 109540 dmsp_14_ephemeris_20061019.txt 22-Jun-2023 16:16 109532 dmsp_15_ephemeris_20061019.txt 22-Jun-2023 16:16 109475 dmsp_16_ephemeris_20061019.txt 22-Jun-2023 16:16 109553