../ dmsp_11_ephemeris_20000328.txt 21-Jun-2023 23:54 108363 dmsp_12_ephemeris_20000328.txt 21-Jun-2023 23:54 108320 dmsp_13_ephemeris_20000328.txt 21-Jun-2023 23:54 108205 dmsp_14_ephemeris_20000328.txt 21-Jun-2023 23:54 108269 dmsp_15_ephemeris_20000328.txt 21-Jun-2023 23:54 108188