../ dmsp_13_ephemeris_20100206.txt 22-Jun-2023 16:06 108100 dmsp_14_ephemeris_20100206.txt 22-Jun-2023 16:06 108170 dmsp_15_ephemeris_20100206.txt 22-Jun-2023 16:06 108042 dmsp_16_ephemeris_20100206.txt 22-Jun-2023 16:06 108030 dmsp_17_ephemeris_20100206.txt 22-Jun-2023 16:06 108189 dmsp_18_ephemeris_20100206.txt 22-Jun-2023 16:06 108155