../ dmsp_13_ephemeris_20080718.txt 22-Jun-2023 00:10 109588 dmsp_14_ephemeris_20080718.txt 22-Jun-2023 00:10 109580 dmsp_15_ephemeris_20080718.txt 22-Jun-2023 00:10 109677 dmsp_16_ephemeris_20080718.txt 22-Jun-2023 00:10 109668 dmsp_17_ephemeris_20080718.txt 22-Jun-2023 00:10 109669