../ dmsp_13_ephemeris_20050510.txt 22-Jun-2023 00:03 109734 dmsp_14_ephemeris_20050510.txt 22-Jun-2023 00:03 109572 dmsp_15_ephemeris_20050510.txt 22-Jun-2023 00:03 109629 dmsp_16_ephemeris_20050510.txt 22-Jun-2023 00:03 109623