../ dmsp_13_ephemeris_20080903.txt 22-Jun-2023 00:11 109746 dmsp_14_ephemeris_20080903.txt 22-Jun-2023 00:11 109670 dmsp_15_ephemeris_20080903.txt 22-Jun-2023 00:11 109642 dmsp_16_ephemeris_20080903.txt 22-Jun-2023 00:11 109606 dmsp_17_ephemeris_20080903.txt 22-Jun-2023 00:11 109784