../ dmsp_13_ephemeris_20100301.txt 22-Jun-2023 16:06 108178 dmsp_14_ephemeris_20100301.txt 22-Jun-2023 16:06 108172 dmsp_15_ephemeris_20100301.txt 22-Jun-2023 16:06 108068 dmsp_16_ephemeris_20100301.txt 22-Jun-2023 16:06 108200 dmsp_17_ephemeris_20100301.txt 22-Jun-2023 16:06 108094 dmsp_18_ephemeris_20100301.txt 22-Jun-2023 16:06 108172