../ dmsp_11_ephemeris_20010520.txt 22-Jun-2023 15:52 109716 dmsp_12_ephemeris_20010520.txt 22-Jun-2023 15:52 109636 dmsp_13_ephemeris_20010520.txt 22-Jun-2023 15:52 109665 dmsp_14_ephemeris_20010520.txt 22-Jun-2023 15:52 109684 dmsp_15_ephemeris_20010520.txt 22-Jun-2023 15:52 109523