../ dmsp_11_ephemeris_20001222.txt 21-Jun-2023 23:55 109373 dmsp_12_ephemeris_20001222.txt 21-Jun-2023 23:55 109354 dmsp_13_ephemeris_20001222.txt 21-Jun-2023 23:55 109265 dmsp_14_ephemeris_20001222.txt 21-Jun-2023 23:55 109494 dmsp_15_ephemeris_20001222.txt 21-Jun-2023 23:55 109400