../ dmsp_11_ephemeris_20000822.txt 21-Jun-2023 23:55 109786 dmsp_12_ephemeris_20000822.txt 21-Jun-2023 23:55 109667 dmsp_13_ephemeris_20000822.txt 21-Jun-2023 23:55 109830 dmsp_14_ephemeris_20000822.txt 21-Jun-2023 23:55 109701 dmsp_15_ephemeris_20000822.txt 21-Jun-2023 23:55 109697