../ dmsp_10_ephemeris_19950601.txt 22-Jun-2023 15:49 109512 dmsp_11_ephemeris_19950601.txt 22-Jun-2023 15:49 109749 dmsp_12_ephemeris_19950601.txt 22-Jun-2023 15:49 109751 dmsp_13_ephemeris_19950601.txt 22-Jun-2023 15:49 109618