../ dmsp_10_ephemeris_19970329.txt 21-Jun-2023 23:49 108159 dmsp_11_ephemeris_19970329.txt 21-Jun-2023 23:49 108278 dmsp_12_ephemeris_19970329.txt 21-Jun-2023 23:49 108304 dmsp_13_ephemeris_19970329.txt 21-Jun-2023 23:49 108266