../ dmsp_10_ephemeris_19950919.txt 21-Jun-2023 23:47 109636 dmsp_11_ephemeris_19950919.txt 21-Jun-2023 23:47 109806 dmsp_12_ephemeris_19950919.txt 21-Jun-2023 23:47 109778 dmsp_13_ephemeris_19950919.txt 21-Jun-2023 23:47 109780