../ dmsp_08_ephemeris_19911105.txt 22-Jun-2023 15:42 109441 dmsp_09_ephemeris_19911105.txt 22-Jun-2023 15:42 109313 dmsp_10_ephemeris_19911105.txt 22-Jun-2023 15:42 109716 dmsp_11_ephemeris_19911105.txt 22-Jun-2023 15:42 243