../ dmsp_08_ephemeris_19920328.txt 21-Jun-2023 23:44 108049 dmsp_09_ephemeris_19920328.txt 21-Jun-2023 23:44 107980 dmsp_10_ephemeris_19920328.txt 21-Jun-2023 23:44 108253 dmsp_11_ephemeris_19920328.txt 21-Jun-2023 23:44 108377