../ dmsp_13_ephemeris_20091015.txt 22-Jun-2023 16:25 109540 dmsp_14_ephemeris_20091015.txt 22-Jun-2023 16:25 109574 dmsp_15_ephemeris_20091015.txt 22-Jun-2023 16:25 109617 dmsp_16_ephemeris_20091015.txt 22-Jun-2023 16:25 109571 dmsp_17_ephemeris_20091015.txt 22-Jun-2023 16:25 109468 dmsp_18_ephemeris_20091015.txt 22-Jun-2023 16:25 243