../ dmsp_13_ephemeris_20100225.txt 22-Jun-2023 00:14 108191 dmsp_14_ephemeris_20100225.txt 22-Jun-2023 00:14 108199 dmsp_15_ephemeris_20100225.txt 22-Jun-2023 00:14 108203 dmsp_16_ephemeris_20100225.txt 22-Jun-2023 00:14 108213 dmsp_17_ephemeris_20100225.txt 22-Jun-2023 00:14 108128 dmsp_18_ephemeris_20100225.txt 22-Jun-2023 00:14 108031