../ dmsp_14_ephemeris_20100605.txt 22-Jun-2023 00:15 109613 dmsp_15_ephemeris_20100605.txt 22-Jun-2023 00:15 109597 dmsp_16_ephemeris_20100605.txt 22-Jun-2023 00:15 109623 dmsp_17_ephemeris_20100605.txt 22-Jun-2023 00:15 109634 dmsp_18_ephemeris_20100605.txt 22-Jun-2023 00:15 109623