../ dmsp_13_ephemeris_20090412.txt 22-Jun-2023 00:12 109718 dmsp_14_ephemeris_20090412.txt 22-Jun-2023 00:12 109545 dmsp_15_ephemeris_20090412.txt 22-Jun-2023 00:12 109767 dmsp_16_ephemeris_20090412.txt 22-Jun-2023 00:12 109812 dmsp_17_ephemeris_20090412.txt 22-Jun-2023 00:12 109672