../ dmsp_10_ephemeris_19970124.txt 21-Jun-2023 23:49 107949 dmsp_11_ephemeris_19970124.txt 21-Jun-2023 23:49 108081 dmsp_12_ephemeris_19970124.txt 21-Jun-2023 23:49 108119 dmsp_13_ephemeris_19970124.txt 21-Jun-2023 23:49 108022