../ dmsp_13_ephemeris_20070409.txt 22-Jun-2023 00:07 108359 dmsp_14_ephemeris_20070409.txt 22-Jun-2023 00:07 108301 dmsp_15_ephemeris_20070409.txt 22-Jun-2023 00:07 108396 dmsp_16_ephemeris_20070409.txt 22-Jun-2023 00:07 108312 dmsp_17_ephemeris_20070409.txt 22-Jun-2023 00:07 108257