../ dmsp_11_ephemeris_20000926.txt 21-Jun-2023 23:55 109611 dmsp_12_ephemeris_20000926.txt 21-Jun-2023 23:55 109607 dmsp_13_ephemeris_20000926.txt 21-Jun-2023 23:55 109697 dmsp_14_ephemeris_20000926.txt 21-Jun-2023 23:55 109721 dmsp_15_ephemeris_20000926.txt 21-Jun-2023 23:55 109644