../ dmsp_13_ephemeris_20031216.txt 22-Jun-2023 15:57 109336 dmsp_14_ephemeris_20031216.txt 22-Jun-2023 15:57 109418 dmsp_15_ephemeris_20031216.txt 22-Jun-2023 15:57 109511 dmsp_16_ephemeris_20031216.txt 22-Jun-2023 15:57 109479