../ dmsp_15_ephemeris_20141114.txt 22-Jun-2023 16:18 109598 dmsp_16_ephemeris_20141114.txt 22-Jun-2023 16:18 109328 dmsp_17_ephemeris_20141114.txt 22-Jun-2023 16:18 109500 dmsp_18_ephemeris_20141114.txt 22-Jun-2023 16:18 109339 dmsp_19_ephemeris_20141114.txt 22-Jun-2023 16:18 109440