../ dmsp_14_ephemeris_20101001.txt 22-Jun-2023 00:16 109582 dmsp_15_ephemeris_20101001.txt 22-Jun-2023 00:16 109647 dmsp_16_ephemeris_20101001.txt 22-Jun-2023 00:16 109560 dmsp_17_ephemeris_20101001.txt 22-Jun-2023 00:16 109599 dmsp_18_ephemeris_20101001.txt 22-Jun-2023 00:16 109651