../ dmsp_11_ephemeris_20000826.txt 21-Jun-2023 23:55 109805 dmsp_12_ephemeris_20000826.txt 21-Jun-2023 23:55 109681 dmsp_13_ephemeris_20000826.txt 21-Jun-2023 23:55 109839 dmsp_14_ephemeris_20000826.txt 21-Jun-2023 23:55 109730 dmsp_15_ephemeris_20000826.txt 21-Jun-2023 23:55 109643