../ dmsp_10_ephemeris_19990403.txt 21-Jun-2023 23:52 108151 dmsp_11_ephemeris_19990403.txt 21-Jun-2023 23:52 108301 dmsp_12_ephemeris_19990403.txt 21-Jun-2023 23:52 108245 dmsp_13_ephemeris_19990403.txt 21-Jun-2023 23:52 108387 dmsp_14_ephemeris_19990403.txt 21-Jun-2023 23:52 108333