../ dmsp_11_ephemeris_20010228.txt 22-Jun-2023 15:51 108179 dmsp_12_ephemeris_20010228.txt 22-Jun-2023 15:51 108111 dmsp_13_ephemeris_20010228.txt 22-Jun-2023 15:51 108271 dmsp_14_ephemeris_20010228.txt 22-Jun-2023 15:51 108198 dmsp_15_ephemeris_20010228.txt 22-Jun-2023 15:51 108146