../ dmsp_11_ephemeris_20010227.txt 21-Jun-2023 23:55 108167 dmsp_12_ephemeris_20010227.txt 21-Jun-2023 23:55 108162 dmsp_13_ephemeris_20010227.txt 21-Jun-2023 23:55 108229 dmsp_14_ephemeris_20010227.txt 21-Jun-2023 23:55 108240 dmsp_15_ephemeris_20010227.txt 21-Jun-2023 23:55 108155