../ dmsp_11_ephemeris_20010619.txt 21-Jun-2023 23:56 109630 dmsp_12_ephemeris_20010619.txt 21-Jun-2023 23:56 109559 dmsp_13_ephemeris_20010619.txt 21-Jun-2023 23:56 109711 dmsp_14_ephemeris_20010619.txt 21-Jun-2023 23:56 109634 dmsp_15_ephemeris_20010619.txt 21-Jun-2023 23:56 109752