../ dmsp_08_ephemeris_19920623.txt 21-Jun-2023 23:44 109352 dmsp_09_ephemeris_19920623.txt 21-Jun-2023 23:44 109271 dmsp_10_ephemeris_19920623.txt 21-Jun-2023 23:44 109657 dmsp_11_ephemeris_19920623.txt 21-Jun-2023 23:44 109864