../ dmsp_13_ephemeris_20070323.txt 22-Jun-2023 16:00 108272 dmsp_14_ephemeris_20070323.txt 22-Jun-2023 16:00 108253 dmsp_15_ephemeris_20070323.txt 22-Jun-2023 16:00 108236 dmsp_16_ephemeris_20070323.txt 22-Jun-2023 16:00 108301 dmsp_17_ephemeris_20070323.txt 22-Jun-2023 16:00 108231