../ dmsp_08_ephemeris_19921026.txt 21-Jun-2023 23:45 109518 dmsp_09_ephemeris_19921026.txt 21-Jun-2023 23:45 109458 dmsp_10_ephemeris_19921026.txt 21-Jun-2023 23:45 109640 dmsp_11_ephemeris_19921026.txt 21-Jun-2023 23:45 109622