../ dmsp_10_ephemeris_19970406.txt 21-Jun-2023 23:49 108169 dmsp_11_ephemeris_19970406.txt 21-Jun-2023 23:49 108433 dmsp_12_ephemeris_19970406.txt 21-Jun-2023 23:49 108286 dmsp_13_ephemeris_19970406.txt 21-Jun-2023 23:49 108343 dmsp_14_ephemeris_19970406.txt 21-Jun-2023 23:49 243