../ dmsp_14_ephemeris_20100603.txt 22-Jun-2023 00:15 109552 dmsp_15_ephemeris_20100603.txt 22-Jun-2023 00:15 109632 dmsp_16_ephemeris_20100603.txt 22-Jun-2023 00:15 109588 dmsp_17_ephemeris_20100603.txt 22-Jun-2023 00:15 109576 dmsp_18_ephemeris_20100603.txt 22-Jun-2023 00:15 109548