../ dmsp_13_ephemeris_20080628.txt 22-Jun-2023 00:10 109700 dmsp_14_ephemeris_20080628.txt 22-Jun-2023 00:10 109517 dmsp_15_ephemeris_20080628.txt 22-Jun-2023 00:10 109605 dmsp_16_ephemeris_20080628.txt 22-Jun-2023 00:10 109772 dmsp_17_ephemeris_20080628.txt 22-Jun-2023 00:10 109549