../ dmsp_08_ephemeris_19920602.txt 21-Jun-2023 23:44 109361 dmsp_09_ephemeris_19920602.txt 21-Jun-2023 23:44 109390 dmsp_10_ephemeris_19920602.txt 21-Jun-2023 23:44 109690 dmsp_11_ephemeris_19920602.txt 21-Jun-2023 23:44 109758