../ dmsp_13_ephemeris_20040927.txt 22-Jun-2023 00:02 109767 dmsp_14_ephemeris_20040927.txt 22-Jun-2023 00:02 109556 dmsp_15_ephemeris_20040927.txt 22-Jun-2023 00:02 109676 dmsp_16_ephemeris_20040927.txt 22-Jun-2023 00:02 109743