../ dmsp_10_ephemeris_19990909.txt 22-Jun-2023 15:49 109701 dmsp_11_ephemeris_19990909.txt 22-Jun-2023 15:49 109806 dmsp_12_ephemeris_19990909.txt 22-Jun-2023 15:49 109598 dmsp_13_ephemeris_19990909.txt 22-Jun-2023 15:49 109791 dmsp_14_ephemeris_19990909.txt 22-Jun-2023 15:49 109663