../ dmsp_13_ephemeris_20070221.txt 22-Jun-2023 16:00 108245 dmsp_14_ephemeris_20070221.txt 22-Jun-2023 16:00 108008 dmsp_15_ephemeris_20070221.txt 22-Jun-2023 16:00 108004 dmsp_16_ephemeris_20070221.txt 22-Jun-2023 16:00 108191 dmsp_17_ephemeris_20070221.txt 22-Jun-2023 16:00 108083