../ dmsp_10_ephemeris_19980409.txt 22-Jun-2023 15:55 108141 dmsp_11_ephemeris_19980409.txt 22-Jun-2023 15:55 108195 dmsp_12_ephemeris_19980409.txt 22-Jun-2023 15:55 108199 dmsp_13_ephemeris_19980409.txt 22-Jun-2023 15:55 108209 dmsp_14_ephemeris_19980409.txt 22-Jun-2023 15:55 108332