../ dmsp_13_ephemeris_20070620.txt 22-Jun-2023 16:03 109601 dmsp_14_ephemeris_20070620.txt 22-Jun-2023 16:03 109609 dmsp_15_ephemeris_20070620.txt 22-Jun-2023 16:03 109691 dmsp_16_ephemeris_20070620.txt 22-Jun-2023 16:03 109603 dmsp_17_ephemeris_20070620.txt 22-Jun-2023 16:03 109668