../ dmsp_11_ephemeris_20010313.txt 21-Jun-2023 23:56 108177 dmsp_12_ephemeris_20010313.txt 21-Jun-2023 23:56 108206 dmsp_13_ephemeris_20010313.txt 21-Jun-2023 23:56 108181 dmsp_14_ephemeris_20010313.txt 21-Jun-2023 23:56 108210 dmsp_15_ephemeris_20010313.txt 21-Jun-2023 23:56 108202