../ dmsp_10_ephemeris_19980221.txt 22-Jun-2023 15:55 108124 dmsp_11_ephemeris_19980221.txt 22-Jun-2023 15:55 108198 dmsp_12_ephemeris_19980221.txt 22-Jun-2023 15:55 108091 dmsp_13_ephemeris_19980221.txt 22-Jun-2023 15:55 108170 dmsp_14_ephemeris_19980221.txt 22-Jun-2023 15:55 108069