../ dmsp_10_ephemeris_19950406.txt 21-Jun-2023 23:47 108242 dmsp_11_ephemeris_19950406.txt 21-Jun-2023 23:47 108411 dmsp_12_ephemeris_19950406.txt 21-Jun-2023 23:47 108355 dmsp_13_ephemeris_19950406.txt 21-Jun-2023 23:47 243