../ dmsp_14_ephemeris_20100619.txt 22-Jun-2023 00:15 109489 dmsp_15_ephemeris_20100619.txt 22-Jun-2023 00:15 109587 dmsp_16_ephemeris_20100619.txt 22-Jun-2023 00:15 109786 dmsp_17_ephemeris_20100619.txt 22-Jun-2023 00:15 109612 dmsp_18_ephemeris_20100619.txt 22-Jun-2023 00:15 109605