../ dmsp_15_ephemeris_20160611.txt 09-Nov-2025 23:24 109548 dmsp_16_ephemeris_20160611.txt 09-Nov-2025 23:24 109435 dmsp_17_ephemeris_20160611.txt 09-Nov-2025 23:24 109554 dmsp_18_ephemeris_20160611.txt 09-Nov-2025 23:24 109561 dmsp_19_ephemeris_20160611.txt 09-Nov-2025 23:24 109665