../ dmsp_11_ephemeris_20010228.txt 22-Jun-2023 15:52 108179 dmsp_12_ephemeris_20010228.txt 22-Jun-2023 15:52 108111 dmsp_13_ephemeris_20010228.txt 22-Jun-2023 15:52 108271 dmsp_14_ephemeris_20010228.txt 22-Jun-2023 15:52 108198 dmsp_15_ephemeris_20010228.txt 22-Jun-2023 15:52 108146