../ dmsp_10_ephemeris_19950811.txt 21-Jun-2023 23:47 109711 dmsp_11_ephemeris_19950811.txt 21-Jun-2023 23:47 109781 dmsp_12_ephemeris_19950811.txt 21-Jun-2023 23:47 109722 dmsp_13_ephemeris_19950811.txt 21-Jun-2023 23:47 109763