../ dmsp_13_ephemeris_20091130.txt 22-Jun-2023 16:25 109440 dmsp_14_ephemeris_20091130.txt 22-Jun-2023 16:25 109423 dmsp_15_ephemeris_20091130.txt 22-Jun-2023 16:25 109180 dmsp_16_ephemeris_20091130.txt 22-Jun-2023 16:25 109365 dmsp_17_ephemeris_20091130.txt 22-Jun-2023 16:25 109262 dmsp_18_ephemeris_20091130.txt 22-Jun-2023 16:25 109547