../ dmsp_11_ephemeris_20000329.txt 21-Jun-2023 23:54 108165 dmsp_12_ephemeris_20000329.txt 21-Jun-2023 23:54 108289 dmsp_13_ephemeris_20000329.txt 21-Jun-2023 23:54 108347 dmsp_14_ephemeris_20000329.txt 21-Jun-2023 23:54 108268 dmsp_15_ephemeris_20000329.txt 21-Jun-2023 23:54 108320