../ dmsp_11_ephemeris_20001024.txt 21-Jun-2023 23:55 109592 dmsp_12_ephemeris_20001024.txt 21-Jun-2023 23:55 109627 dmsp_13_ephemeris_20001024.txt 21-Jun-2023 23:55 109489 dmsp_14_ephemeris_20001024.txt 21-Jun-2023 23:55 109552 dmsp_15_ephemeris_20001024.txt 21-Jun-2023 23:55 109676