../ dmsp_13_ephemeris_20040227.txt 22-Jun-2023 00:01 107972 dmsp_14_ephemeris_20040227.txt 22-Jun-2023 00:01 108097 dmsp_15_ephemeris_20040227.txt 22-Jun-2023 00:01 108303 dmsp_16_ephemeris_20040227.txt 22-Jun-2023 00:01 108083