../ dmsp_10_ephemeris_19961219.txt 21-Jun-2023 23:49 109336 dmsp_11_ephemeris_19961219.txt 21-Jun-2023 23:49 109407 dmsp_12_ephemeris_19961219.txt 21-Jun-2023 23:49 109502 dmsp_13_ephemeris_19961219.txt 21-Jun-2023 23:49 109290