../ dmsp_11_ephemeris_20020322.txt 21-Jun-2023 23:57 108316 dmsp_12_ephemeris_20020322.txt 21-Jun-2023 23:57 108205 dmsp_13_ephemeris_20020322.txt 21-Jun-2023 23:57 108334 dmsp_14_ephemeris_20020322.txt 21-Jun-2023 23:57 108256 dmsp_15_ephemeris_20020322.txt 21-Jun-2023 23:57 108281