../ dmsp_13_ephemeris_20091027.txt 22-Jun-2023 16:25 109546 dmsp_14_ephemeris_20091027.txt 22-Jun-2023 16:25 109514 dmsp_15_ephemeris_20091027.txt 22-Jun-2023 16:25 109516 dmsp_16_ephemeris_20091027.txt 22-Jun-2023 16:25 109344 dmsp_17_ephemeris_20091027.txt 22-Jun-2023 16:25 109554 dmsp_18_ephemeris_20091027.txt 22-Jun-2023 16:25 109561