../ dmsp_11_ephemeris_20010522.txt 21-Jun-2023 23:56 109745 dmsp_12_ephemeris_20010522.txt 21-Jun-2023 23:56 109716 dmsp_13_ephemeris_20010522.txt 21-Jun-2023 23:56 109786 dmsp_14_ephemeris_20010522.txt 21-Jun-2023 23:56 109678 dmsp_15_ephemeris_20010522.txt 21-Jun-2023 23:56 109636