../ dmsp_10_ephemeris_19961110.txt 21-Jun-2023 23:49 109373 dmsp_11_ephemeris_19961110.txt 21-Jun-2023 23:49 109475 dmsp_12_ephemeris_19961110.txt 21-Jun-2023 23:49 109559 dmsp_13_ephemeris_19961110.txt 21-Jun-2023 23:49 109515