../ dmsp_08_ephemeris_19920111.txt 21-Jun-2023 23:44 108092 dmsp_09_ephemeris_19920111.txt 21-Jun-2023 23:44 107978 dmsp_10_ephemeris_19920111.txt 21-Jun-2023 23:44 108081 dmsp_11_ephemeris_19920111.txt 21-Jun-2023 23:44 108148