../ dmsp_10_ephemeris_19951123.txt 21-Jun-2023 23:47 109492 dmsp_11_ephemeris_19951123.txt 21-Jun-2023 23:47 109539 dmsp_12_ephemeris_19951123.txt 21-Jun-2023 23:47 109506 dmsp_13_ephemeris_19951123.txt 21-Jun-2023 23:47 109489