../ dmsp_13_ephemeris_20080223.txt 22-Jun-2023 16:20 108079 dmsp_14_ephemeris_20080223.txt 22-Jun-2023 16:20 108122 dmsp_15_ephemeris_20080223.txt 22-Jun-2023 16:20 108080 dmsp_16_ephemeris_20080223.txt 22-Jun-2023 16:20 108249 dmsp_17_ephemeris_20080223.txt 22-Jun-2023 16:20 108096