../ dmsp_13_ephemeris_20081215.txt 22-Jun-2023 00:11 109340 dmsp_14_ephemeris_20081215.txt 22-Jun-2023 00:11 109402 dmsp_15_ephemeris_20081215.txt 22-Jun-2023 00:11 109341 dmsp_16_ephemeris_20081215.txt 22-Jun-2023 00:11 109364 dmsp_17_ephemeris_20081215.txt 22-Jun-2023 00:11 109309