../ dmsp_11_ephemeris_20000206.txt 21-Jun-2023 23:54 108055 dmsp_12_ephemeris_20000206.txt 21-Jun-2023 23:54 108141 dmsp_13_ephemeris_20000206.txt 21-Jun-2023 23:54 108083 dmsp_14_ephemeris_20000206.txt 21-Jun-2023 23:54 108044 dmsp_15_ephemeris_20000206.txt 21-Jun-2023 23:54 108014