../ dmsp_10_ephemeris_19990519.txt 22-Jun-2023 15:57 109518 dmsp_11_ephemeris_19990519.txt 22-Jun-2023 15:57 109808 dmsp_12_ephemeris_19990519.txt 22-Jun-2023 15:57 109485 dmsp_13_ephemeris_19990519.txt 22-Jun-2023 15:57 109638 dmsp_14_ephemeris_19990519.txt 22-Jun-2023 15:57 109636