../ dmsp_14_ephemeris_20101010.txt 22-Jun-2023 00:16 109524 dmsp_15_ephemeris_20101010.txt 22-Jun-2023 00:16 109575 dmsp_16_ephemeris_20101010.txt 22-Jun-2023 00:16 109506 dmsp_17_ephemeris_20101010.txt 22-Jun-2023 00:16 109544 dmsp_18_ephemeris_20101010.txt 22-Jun-2023 00:16 109812