../ dmsp_13_ephemeris_20060322.txt 22-Jun-2023 00:05 108337 dmsp_14_ephemeris_20060322.txt 22-Jun-2023 00:05 108176 dmsp_15_ephemeris_20060322.txt 22-Jun-2023 00:05 108201 dmsp_16_ephemeris_20060322.txt 22-Jun-2023 00:05 108296