../ dmsp_13_ephemeris_20090811.txt 22-Jun-2023 00:13 109630 dmsp_14_ephemeris_20090811.txt 22-Jun-2023 00:13 109625 dmsp_15_ephemeris_20090811.txt 22-Jun-2023 00:13 109663 dmsp_16_ephemeris_20090811.txt 22-Jun-2023 00:13 109732 dmsp_17_ephemeris_20090811.txt 22-Jun-2023 00:13 109664