../ dmsp_13_ephemeris_20060322.txt 22-Jun-2023 16:14 108337 dmsp_14_ephemeris_20060322.txt 22-Jun-2023 16:14 108176 dmsp_15_ephemeris_20060322.txt 22-Jun-2023 16:14 108201 dmsp_16_ephemeris_20060322.txt 22-Jun-2023 16:14 108296