../ dmsp_10_ephemeris_19950728.txt 21-Jun-2023 23:47 109598 dmsp_11_ephemeris_19950728.txt 21-Jun-2023 23:47 109795 dmsp_12_ephemeris_19950728.txt 21-Jun-2023 23:47 109652 dmsp_13_ephemeris_19950728.txt 21-Jun-2023 23:47 109686