../ dmsp_13_ephemeris_20051015.txt 22-Jun-2023 00:04 109552 dmsp_14_ephemeris_20051015.txt 22-Jun-2023 00:04 109604 dmsp_15_ephemeris_20051015.txt 22-Jun-2023 00:04 109661 dmsp_16_ephemeris_20051015.txt 22-Jun-2023 00:04 109626