../ dmsp_08_ephemeris_19920314.txt 21-Jun-2023 23:44 108115 dmsp_09_ephemeris_19920314.txt 21-Jun-2023 23:44 107908 dmsp_10_ephemeris_19920314.txt 21-Jun-2023 23:44 108275 dmsp_11_ephemeris_19920314.txt 21-Jun-2023 23:44 108364