../ dmsp_13_ephemeris_20050823.txt 22-Jun-2023 15:58 109735 dmsp_14_ephemeris_20050823.txt 22-Jun-2023 15:58 109646 dmsp_15_ephemeris_20050823.txt 22-Jun-2023 15:58 109788 dmsp_16_ephemeris_20050823.txt 22-Jun-2023 15:58 109754