../ dmsp_10_ephemeris_19980803.txt 21-Jun-2023 23:51 109512 dmsp_11_ephemeris_19980803.txt 21-Jun-2023 23:51 109691 dmsp_12_ephemeris_19980803.txt 21-Jun-2023 23:51 109766 dmsp_13_ephemeris_19980803.txt 21-Jun-2023 23:51 109625 dmsp_14_ephemeris_19980803.txt 21-Jun-2023 23:51 109686