../ dmsp_11_ephemeris_20021209.txt 21-Jun-2023 23:59 109223 dmsp_12_ephemeris_20021209.txt 21-Jun-2023 23:59 109465 dmsp_13_ephemeris_20021209.txt 21-Jun-2023 23:59 109369 dmsp_14_ephemeris_20021209.txt 21-Jun-2023 23:59 109428 dmsp_15_ephemeris_20021209.txt 21-Jun-2023 23:59 109356