../ dmsp_13_ephemeris_20090221.txt 22-Jun-2023 16:04 108187 dmsp_14_ephemeris_20090221.txt 22-Jun-2023 16:04 108115 dmsp_15_ephemeris_20090221.txt 22-Jun-2023 16:04 108212 dmsp_16_ephemeris_20090221.txt 22-Jun-2023 16:04 108112 dmsp_17_ephemeris_20090221.txt 22-Jun-2023 16:04 108063