../ dmsp_13_ephemeris_20080921.txt 22-Jun-2023 00:11 109621 dmsp_14_ephemeris_20080921.txt 22-Jun-2023 00:11 109526 dmsp_15_ephemeris_20080921.txt 22-Jun-2023 00:11 109645 dmsp_16_ephemeris_20080921.txt 22-Jun-2023 00:11 109696 dmsp_17_ephemeris_20080921.txt 22-Jun-2023 00:11 109746