../ dmsp_13_ephemeris_20040103.txt 22-Jun-2023 00:01 106515 dmsp_14_ephemeris_20040103.txt 22-Jun-2023 00:01 106560 dmsp_15_ephemeris_20040103.txt 22-Jun-2023 00:01 106459 dmsp_16_ephemeris_20040103.txt 22-Jun-2023 00:01 106619