../ dmsp_08_ephemeris_19921128.txt 21-Jun-2023 23:45 109356 dmsp_09_ephemeris_19921128.txt 21-Jun-2023 23:45 109214 dmsp_10_ephemeris_19921128.txt 21-Jun-2023 23:45 109490 dmsp_11_ephemeris_19921128.txt 21-Jun-2023 23:45 109359