../ dmsp_11_ephemeris_20001207.txt 21-Jun-2023 23:55 109262 dmsp_12_ephemeris_20001207.txt 21-Jun-2023 23:55 109387 dmsp_13_ephemeris_20001207.txt 21-Jun-2023 23:55 109426 dmsp_14_ephemeris_20001207.txt 21-Jun-2023 23:55 109572 dmsp_15_ephemeris_20001207.txt 21-Jun-2023 23:55 109512