../ dmsp_10_ephemeris_19990216.txt 21-Jun-2023 23:52 108043 dmsp_11_ephemeris_19990216.txt 21-Jun-2023 23:52 108137 dmsp_12_ephemeris_19990216.txt 21-Jun-2023 23:52 108096 dmsp_13_ephemeris_19990216.txt 21-Jun-2023 23:52 108081 dmsp_14_ephemeris_19990216.txt 21-Jun-2023 23:52 108181