../ dmsp_13_ephemeris_20050528.txt 22-Jun-2023 00:03 109638 dmsp_14_ephemeris_20050528.txt 22-Jun-2023 00:03 109671 dmsp_15_ephemeris_20050528.txt 22-Jun-2023 00:03 109474 dmsp_16_ephemeris_20050528.txt 22-Jun-2023 00:03 109556