../ dmsp_15_ephemeris_20141020.txt 22-Jun-2023 16:39 109607 dmsp_16_ephemeris_20141020.txt 22-Jun-2023 16:39 109573 dmsp_17_ephemeris_20141020.txt 22-Jun-2023 16:39 109562 dmsp_18_ephemeris_20141020.txt 22-Jun-2023 16:39 109520 dmsp_19_ephemeris_20141020.txt 22-Jun-2023 16:39 109474