../ dmsp_08_ephemeris_19920809.txt 22-Jun-2023 15:42 109342 dmsp_09_ephemeris_19920809.txt 22-Jun-2023 15:42 109446 dmsp_10_ephemeris_19920809.txt 22-Jun-2023 15:42 109749 dmsp_11_ephemeris_19920809.txt 22-Jun-2023 15:42 109767