../ dmsp_13_ephemeris_20080229.txt 22-Jun-2023 00:09 108256 dmsp_14_ephemeris_20080229.txt 22-Jun-2023 00:09 108119 dmsp_15_ephemeris_20080229.txt 22-Jun-2023 00:09 108196 dmsp_16_ephemeris_20080229.txt 22-Jun-2023 00:09 108185 dmsp_17_ephemeris_20080229.txt 22-Jun-2023 00:09 108159