../ dmsp_15_ephemeris_20141109.txt 22-Jun-2023 16:39 109524 dmsp_16_ephemeris_20141109.txt 22-Jun-2023 16:39 109504 dmsp_17_ephemeris_20141109.txt 22-Jun-2023 16:39 109469 dmsp_18_ephemeris_20141109.txt 22-Jun-2023 16:39 109513 dmsp_19_ephemeris_20141109.txt 22-Jun-2023 16:39 109523