../ dmsp_11_ephemeris_20010220.txt 22-Jun-2023 16:02 108159 dmsp_12_ephemeris_20010220.txt 22-Jun-2023 16:02 107993 dmsp_13_ephemeris_20010220.txt 22-Jun-2023 16:02 108156 dmsp_14_ephemeris_20010220.txt 22-Jun-2023 16:02 108143 dmsp_15_ephemeris_20010220.txt 22-Jun-2023 16:02 108154