../ dmsp_13_ephemeris_20090904.txt 22-Jun-2023 00:13 109692 dmsp_14_ephemeris_20090904.txt 22-Jun-2023 00:13 109580 dmsp_15_ephemeris_20090904.txt 22-Jun-2023 00:13 109615 dmsp_16_ephemeris_20090904.txt 22-Jun-2023 00:13 109699 dmsp_17_ephemeris_20090904.txt 22-Jun-2023 00:13 109702