../ dmsp_13_ephemeris_20051209.txt 22-Jun-2023 00:04 109359 dmsp_14_ephemeris_20051209.txt 22-Jun-2023 00:04 109138 dmsp_15_ephemeris_20051209.txt 22-Jun-2023 00:04 109439 dmsp_16_ephemeris_20051209.txt 22-Jun-2023 00:04 109349