../ dmsp_11_ephemeris_20010505.txt 21-Jun-2023 23:56 109741 dmsp_12_ephemeris_20010505.txt 21-Jun-2023 23:56 109813 dmsp_13_ephemeris_20010505.txt 21-Jun-2023 23:56 109806 dmsp_14_ephemeris_20010505.txt 21-Jun-2023 23:56 109769 dmsp_15_ephemeris_20010505.txt 21-Jun-2023 23:56 109541