../ dmsp_11_ephemeris_20000128.txt 21-Jun-2023 23:54 108051 dmsp_12_ephemeris_20000128.txt 21-Jun-2023 23:54 107884 dmsp_13_ephemeris_20000128.txt 21-Jun-2023 23:54 107926 dmsp_14_ephemeris_20000128.txt 21-Jun-2023 23:54 108226 dmsp_15_ephemeris_20000128.txt 21-Jun-2023 23:54 108055