../ dmsp_13_ephemeris_20051224.txt 22-Jun-2023 00:04 109440 dmsp_14_ephemeris_20051224.txt 22-Jun-2023 00:04 109295 dmsp_15_ephemeris_20051224.txt 22-Jun-2023 00:04 109438 dmsp_16_ephemeris_20051224.txt 22-Jun-2023 00:04 109417