../ dmsp_13_ephemeris_20081116.txt 22-Jun-2023 00:11 109501 dmsp_14_ephemeris_20081116.txt 22-Jun-2023 00:11 109386 dmsp_15_ephemeris_20081116.txt 22-Jun-2023 00:11 109418 dmsp_16_ephemeris_20081116.txt 22-Jun-2023 00:11 109443 dmsp_17_ephemeris_20081116.txt 22-Jun-2023 00:11 109494