../ dmsp_13_ephemeris_20080229.txt 22-Jun-2023 16:20 108256 dmsp_14_ephemeris_20080229.txt 22-Jun-2023 16:20 108119 dmsp_15_ephemeris_20080229.txt 22-Jun-2023 16:20 108196 dmsp_16_ephemeris_20080229.txt 22-Jun-2023 16:20 108185 dmsp_17_ephemeris_20080229.txt 22-Jun-2023 16:20 108159