../ dmsp_13_ephemeris_20071017.txt 22-Jun-2023 00:08 109457 dmsp_14_ephemeris_20071017.txt 22-Jun-2023 00:08 109544 dmsp_15_ephemeris_20071017.txt 22-Jun-2023 00:08 109612 dmsp_16_ephemeris_20071017.txt 22-Jun-2023 00:08 109636 dmsp_17_ephemeris_20071017.txt 22-Jun-2023 00:08 109588