../ dmsp_10_ephemeris_19990516.txt 21-Jun-2023 23:53 109574 dmsp_11_ephemeris_19990516.txt 21-Jun-2023 23:53 109724 dmsp_12_ephemeris_19990516.txt 21-Jun-2023 23:53 109688 dmsp_13_ephemeris_19990516.txt 21-Jun-2023 23:53 109867 dmsp_14_ephemeris_19990516.txt 21-Jun-2023 23:53 109719