../ dmsp_10_ephemeris_19990227.txt 22-Jun-2023 15:57 108052 dmsp_11_ephemeris_19990227.txt 22-Jun-2023 15:57 108208 dmsp_12_ephemeris_19990227.txt 22-Jun-2023 15:57 108192 dmsp_13_ephemeris_19990227.txt 22-Jun-2023 15:57 108268 dmsp_14_ephemeris_19990227.txt 22-Jun-2023 15:57 108152