../ dmsp_11_ephemeris_20000916.txt 22-Jun-2023 16:01 109773 dmsp_12_ephemeris_20000916.txt 22-Jun-2023 16:01 109936 dmsp_13_ephemeris_20000916.txt 22-Jun-2023 16:01 109816 dmsp_14_ephemeris_20000916.txt 22-Jun-2023 16:01 109748 dmsp_15_ephemeris_20000916.txt 22-Jun-2023 16:01 109715