../ dmsp_10_ephemeris_19970307.txt 21-Jun-2023 23:49 108196 dmsp_11_ephemeris_19970307.txt 21-Jun-2023 23:49 108353 dmsp_12_ephemeris_19970307.txt 21-Jun-2023 23:49 108285 dmsp_13_ephemeris_19970307.txt 21-Jun-2023 23:49 108110