../ dmsp_15_ephemeris_20141025.txt 22-Jun-2023 16:18 109582 dmsp_16_ephemeris_20141025.txt 22-Jun-2023 16:18 109453 dmsp_17_ephemeris_20141025.txt 22-Jun-2023 16:18 109589 dmsp_18_ephemeris_20141025.txt 22-Jun-2023 16:18 109416 dmsp_19_ephemeris_20141025.txt 22-Jun-2023 16:18 109468