../ dmsp_11_ephemeris_20000326.txt 21-Jun-2023 23:54 108281 dmsp_12_ephemeris_20000326.txt 21-Jun-2023 23:54 108383 dmsp_13_ephemeris_20000326.txt 21-Jun-2023 23:54 108323 dmsp_14_ephemeris_20000326.txt 21-Jun-2023 23:54 108212 dmsp_15_ephemeris_20000326.txt 21-Jun-2023 23:54 108451