../ dmsp_15_ephemeris_20141103.txt 22-Jun-2023 16:39 109369 dmsp_16_ephemeris_20141103.txt 22-Jun-2023 16:39 109508 dmsp_17_ephemeris_20141103.txt 22-Jun-2023 16:39 109510 dmsp_18_ephemeris_20141103.txt 22-Jun-2023 16:39 109586 dmsp_19_ephemeris_20141103.txt 22-Jun-2023 16:39 109438