../ dmsp_14_ephemeris_20101020.txt 22-Jun-2023 16:28 109565 dmsp_15_ephemeris_20101020.txt 22-Jun-2023 16:28 109564 dmsp_16_ephemeris_20101020.txt 22-Jun-2023 16:28 109483 dmsp_17_ephemeris_20101020.txt 22-Jun-2023 16:28 109430 dmsp_18_ephemeris_20101020.txt 22-Jun-2023 16:28 109514