../ dmsp_10_ephemeris_19961108.txt 21-Jun-2023 23:49 109480 dmsp_11_ephemeris_19961108.txt 21-Jun-2023 23:49 109578 dmsp_12_ephemeris_19961108.txt 21-Jun-2023 23:49 109661 dmsp_13_ephemeris_19961108.txt 21-Jun-2023 23:49 109600