../ dmsp_13_ephemeris_20080512.txt 22-Jun-2023 16:20 109616 dmsp_14_ephemeris_20080512.txt 22-Jun-2023 16:20 109582 dmsp_15_ephemeris_20080512.txt 22-Jun-2023 16:20 109614 dmsp_16_ephemeris_20080512.txt 22-Jun-2023 16:20 109670 dmsp_17_ephemeris_20080512.txt 22-Jun-2023 16:20 109682