../ dmsp_15_ephemeris_20141023.txt 22-Jun-2023 16:39 109521 dmsp_16_ephemeris_20141023.txt 22-Jun-2023 16:39 109487 dmsp_17_ephemeris_20141023.txt 22-Jun-2023 16:39 109626 dmsp_18_ephemeris_20141023.txt 22-Jun-2023 16:39 109470 dmsp_19_ephemeris_20141023.txt 22-Jun-2023 16:39 109406