../ dmsp_08_ephemeris_19920907.txt 22-Jun-2023 15:42 109543 dmsp_09_ephemeris_19920907.txt 22-Jun-2023 15:42 109360 dmsp_10_ephemeris_19920907.txt 22-Jun-2023 15:42 109811 dmsp_11_ephemeris_19920907.txt 22-Jun-2023 15:42 109785