../ dmsp_10_ephemeris_19961117.txt 21-Jun-2023 23:49 109545 dmsp_11_ephemeris_19961117.txt 21-Jun-2023 23:49 109444 dmsp_12_ephemeris_19961117.txt 21-Jun-2023 23:49 109418 dmsp_13_ephemeris_19961117.txt 21-Jun-2023 23:49 109361