../ dmsp_10_ephemeris_19950403.txt 21-Jun-2023 23:47 108267 dmsp_11_ephemeris_19950403.txt 21-Jun-2023 23:47 108400 dmsp_12_ephemeris_19950403.txt 21-Jun-2023 23:47 108325 dmsp_13_ephemeris_19950403.txt 21-Jun-2023 23:47 243