../ dmsp_10_ephemeris_19990312.txt 22-Jun-2023 15:50 108230 dmsp_11_ephemeris_19990312.txt 22-Jun-2023 15:50 108296 dmsp_12_ephemeris_19990312.txt 22-Jun-2023 15:50 108238 dmsp_13_ephemeris_19990312.txt 22-Jun-2023 15:50 108259 dmsp_14_ephemeris_19990312.txt 22-Jun-2023 15:50 108207