../ dmsp_13_ephemeris_20081216.txt 22-Jun-2023 00:11 109379 dmsp_14_ephemeris_20081216.txt 22-Jun-2023 00:11 109456 dmsp_15_ephemeris_20081216.txt 22-Jun-2023 00:11 109284 dmsp_16_ephemeris_20081216.txt 22-Jun-2023 00:11 109299 dmsp_17_ephemeris_20081216.txt 22-Jun-2023 00:11 109390