../ dmsp_10_ephemeris_19950909.txt 21-Jun-2023 23:47 109637 dmsp_11_ephemeris_19950909.txt 21-Jun-2023 23:47 109858 dmsp_12_ephemeris_19950909.txt 21-Jun-2023 23:47 109757 dmsp_13_ephemeris_19950909.txt 21-Jun-2023 23:47 109725