../ dmsp_10_ephemeris_19990330.txt 21-Jun-2023 23:52 108109 dmsp_11_ephemeris_19990330.txt 21-Jun-2023 23:52 108297 dmsp_12_ephemeris_19990330.txt 21-Jun-2023 23:52 108191 dmsp_13_ephemeris_19990330.txt 21-Jun-2023 23:52 108353 dmsp_14_ephemeris_19990330.txt 21-Jun-2023 23:52 108278