../ dmsp_08_ephemeris_19920311.txt 21-Jun-2023 23:44 108095 dmsp_09_ephemeris_19920311.txt 21-Jun-2023 23:44 107999 dmsp_10_ephemeris_19920311.txt 21-Jun-2023 23:44 108285 dmsp_11_ephemeris_19920311.txt 21-Jun-2023 23:44 108321