../ dmsp_13_ephemeris_20080409.txt 22-Jun-2023 00:10 109690 dmsp_14_ephemeris_20080409.txt 22-Jun-2023 00:10 109802 dmsp_15_ephemeris_20080409.txt 22-Jun-2023 00:10 109622 dmsp_16_ephemeris_20080409.txt 22-Jun-2023 00:10 109822 dmsp_17_ephemeris_20080409.txt 22-Jun-2023 00:10 109752