../ dmsp_13_ephemeris_20100325.txt 22-Jun-2023 16:06 108290 dmsp_14_ephemeris_20100325.txt 22-Jun-2023 16:06 108199 dmsp_15_ephemeris_20100325.txt 22-Jun-2023 16:06 108217 dmsp_16_ephemeris_20100325.txt 22-Jun-2023 16:06 108238 dmsp_17_ephemeris_20100325.txt 22-Jun-2023 16:06 108171 dmsp_18_ephemeris_20100325.txt 22-Jun-2023 16:06 108372