../ dmsp_10_ephemeris_19990407.txt 22-Jun-2023 15:50 108269 dmsp_11_ephemeris_19990407.txt 22-Jun-2023 15:50 108364 dmsp_12_ephemeris_19990407.txt 22-Jun-2023 15:50 108151 dmsp_13_ephemeris_19990407.txt 22-Jun-2023 15:50 108363 dmsp_14_ephemeris_19990407.txt 22-Jun-2023 15:50 108368