../ dmsp_11_ephemeris_20001116.txt 21-Jun-2023 23:55 109406 dmsp_12_ephemeris_20001116.txt 21-Jun-2023 23:55 109620 dmsp_13_ephemeris_20001116.txt 21-Jun-2023 23:55 109422 dmsp_14_ephemeris_20001116.txt 21-Jun-2023 23:55 109463 dmsp_15_ephemeris_20001116.txt 21-Jun-2023 23:55 109558