../ dmsp_15_ephemeris_20141003.txt 22-Jun-2023 00:26 109548 dmsp_16_ephemeris_20141003.txt 22-Jun-2023 00:26 109524 dmsp_17_ephemeris_20141003.txt 22-Jun-2023 00:26 109612 dmsp_18_ephemeris_20141003.txt 22-Jun-2023 00:26 109656 dmsp_19_ephemeris_20141003.txt 22-Jun-2023 00:26 109626