../ dmsp_13_ephemeris_20050525.txt 22-Jun-2023 00:03 109770 dmsp_14_ephemeris_20050525.txt 22-Jun-2023 00:03 109646 dmsp_15_ephemeris_20050525.txt 22-Jun-2023 00:03 109605 dmsp_16_ephemeris_20050525.txt 22-Jun-2023 00:03 109658