../ dmsp_14_ephemeris_20100824.txt 22-Jun-2023 00:16 109582 dmsp_15_ephemeris_20100824.txt 22-Jun-2023 00:16 109670 dmsp_16_ephemeris_20100824.txt 22-Jun-2023 00:16 109768 dmsp_17_ephemeris_20100824.txt 22-Jun-2023 00:16 109781 dmsp_18_ephemeris_20100824.txt 22-Jun-2023 00:16 109748