../ dmsp_10_ephemeris_19980625.txt 21-Jun-2023 23:51 109620 dmsp_11_ephemeris_19980625.txt 21-Jun-2023 23:51 109850 dmsp_12_ephemeris_19980625.txt 21-Jun-2023 23:51 109407 dmsp_13_ephemeris_19980625.txt 21-Jun-2023 23:51 109717 dmsp_14_ephemeris_19980625.txt 21-Jun-2023 23:51 109515