../ dmsp_11_ephemeris_20000629.txt 21-Jun-2023 23:54 109721 dmsp_12_ephemeris_20000629.txt 21-Jun-2023 23:54 109713 dmsp_13_ephemeris_20000629.txt 21-Jun-2023 23:54 109712 dmsp_14_ephemeris_20000629.txt 21-Jun-2023 23:54 109638 dmsp_15_ephemeris_20000629.txt 21-Jun-2023 23:54 109727