../ dmsp_13_ephemeris_20071217.txt 22-Jun-2023 00:09 109291 dmsp_14_ephemeris_20071217.txt 22-Jun-2023 00:09 109296 dmsp_15_ephemeris_20071217.txt 22-Jun-2023 00:09 109264 dmsp_16_ephemeris_20071217.txt 22-Jun-2023 00:09 109451 dmsp_17_ephemeris_20071217.txt 22-Jun-2023 00:09 109335