../ dmsp_08_ephemeris_19920302.txt 21-Jun-2023 23:44 108060 dmsp_09_ephemeris_19920302.txt 21-Jun-2023 23:44 108113 dmsp_10_ephemeris_19920302.txt 21-Jun-2023 23:44 108217 dmsp_11_ephemeris_19920302.txt 21-Jun-2023 23:44 108213