../ dmsp_15_ephemeris_20141026.txt 22-Jun-2023 16:39 109573 dmsp_16_ephemeris_20141026.txt 22-Jun-2023 16:39 109533 dmsp_17_ephemeris_20141026.txt 22-Jun-2023 16:39 109530 dmsp_18_ephemeris_20141026.txt 22-Jun-2023 16:39 109509 dmsp_19_ephemeris_20141026.txt 22-Jun-2023 16:39 109569