../ dmsp_10_ephemeris_19961123.txt 21-Jun-2023 23:49 109443 dmsp_11_ephemeris_19961123.txt 21-Jun-2023 23:49 109441 dmsp_12_ephemeris_19961123.txt 21-Jun-2023 23:49 109390 dmsp_13_ephemeris_19961123.txt 21-Jun-2023 23:49 109451