../ dmsp_10_ephemeris_19970204.txt 21-Jun-2023 23:49 108113 dmsp_11_ephemeris_19970204.txt 21-Jun-2023 23:49 108012 dmsp_12_ephemeris_19970204.txt 21-Jun-2023 23:49 108030 dmsp_13_ephemeris_19970204.txt 21-Jun-2023 23:49 108091