../ dmsp_11_ephemeris_20010327.txt 21-Jun-2023 23:56 108331 dmsp_12_ephemeris_20010327.txt 21-Jun-2023 23:56 108156 dmsp_13_ephemeris_20010327.txt 21-Jun-2023 23:56 108245 dmsp_14_ephemeris_20010327.txt 21-Jun-2023 23:56 108276 dmsp_15_ephemeris_20010327.txt 21-Jun-2023 23:56 108241