../ dmsp_13_ephemeris_20081230.txt 22-Jun-2023 00:11 109317 dmsp_14_ephemeris_20081230.txt 22-Jun-2023 00:11 109349 dmsp_15_ephemeris_20081230.txt 22-Jun-2023 00:11 109240 dmsp_16_ephemeris_20081230.txt 22-Jun-2023 00:11 109369 dmsp_17_ephemeris_20081230.txt 22-Jun-2023 00:11 109361