../ dmsp_13_ephemeris_20050812.txt 22-Jun-2023 00:04 109749 dmsp_14_ephemeris_20050812.txt 22-Jun-2023 00:04 109628 dmsp_15_ephemeris_20050812.txt 22-Jun-2023 00:04 109712 dmsp_16_ephemeris_20050812.txt 22-Jun-2023 00:04 109713