../ dmsp_11_ephemeris_20010621.txt 21-Jun-2023 23:56 109761 dmsp_12_ephemeris_20010621.txt 21-Jun-2023 23:56 109626 dmsp_13_ephemeris_20010621.txt 21-Jun-2023 23:56 109612 dmsp_14_ephemeris_20010621.txt 21-Jun-2023 23:56 109586 dmsp_15_ephemeris_20010621.txt 21-Jun-2023 23:56 109659