../ dmsp_11_ephemeris_20001109.txt 21-Jun-2023 23:55 109469 dmsp_12_ephemeris_20001109.txt 21-Jun-2023 23:55 109528 dmsp_13_ephemeris_20001109.txt 21-Jun-2023 23:55 109564 dmsp_14_ephemeris_20001109.txt 21-Jun-2023 23:55 109347 dmsp_15_ephemeris_20001109.txt 21-Jun-2023 23:55 109450