../ dmsp_11_ephemeris_20030114.txt 21-Jun-2023 23:59 108100 dmsp_12_ephemeris_20030114.txt 21-Jun-2023 23:59 107818 dmsp_13_ephemeris_20030114.txt 21-Jun-2023 23:59 107921 dmsp_14_ephemeris_20030114.txt 21-Jun-2023 23:59 107870 dmsp_15_ephemeris_20030114.txt 21-Jun-2023 23:59 108050