../ dmsp_13_ephemeris_20040101.txt 22-Jun-2023 00:01 106391 dmsp_14_ephemeris_20040101.txt 22-Jun-2023 00:01 106385 dmsp_15_ephemeris_20040101.txt 22-Jun-2023 00:01 106583 dmsp_16_ephemeris_20040101.txt 22-Jun-2023 00:01 106426