../ dmsp_13_ephemeris_20050120.txt 22-Jun-2023 15:58 108000 dmsp_14_ephemeris_20050120.txt 22-Jun-2023 15:58 107989 dmsp_15_ephemeris_20050120.txt 22-Jun-2023 15:58 107947 dmsp_16_ephemeris_20050120.txt 22-Jun-2023 15:58 107976