../ dmsp_13_ephemeris_20070101.txt 22-Jun-2023 00:06 106368 dmsp_14_ephemeris_20070101.txt 22-Jun-2023 00:06 106406 dmsp_15_ephemeris_20070101.txt 22-Jun-2023 00:06 106579 dmsp_16_ephemeris_20070101.txt 22-Jun-2023 00:06 106647 dmsp_17_ephemeris_20070101.txt 22-Jun-2023 00:06 106553