../ dmsp_13_ephemeris_20071020.txt 22-Jun-2023 00:08 109487 dmsp_14_ephemeris_20071020.txt 22-Jun-2023 00:08 109546 dmsp_15_ephemeris_20071020.txt 22-Jun-2023 00:08 109394 dmsp_16_ephemeris_20071020.txt 22-Jun-2023 00:08 109403 dmsp_17_ephemeris_20071020.txt 22-Jun-2023 00:08 109513