../ dmsp_10_ephemeris_19950809.txt 21-Jun-2023 23:47 109571 dmsp_11_ephemeris_19950809.txt 21-Jun-2023 23:47 109876 dmsp_12_ephemeris_19950809.txt 21-Jun-2023 23:47 109503 dmsp_13_ephemeris_19950809.txt 21-Jun-2023 23:47 109706