../ dmsp_11_ephemeris_20000221.txt 22-Jun-2023 15:50 108087 dmsp_12_ephemeris_20000221.txt 22-Jun-2023 15:50 107999 dmsp_13_ephemeris_20000221.txt 22-Jun-2023 15:50 108020 dmsp_14_ephemeris_20000221.txt 22-Jun-2023 15:50 108076 dmsp_15_ephemeris_20000221.txt 22-Jun-2023 15:50 107997