../ dmsp_13_ephemeris_20081020.txt 22-Jun-2023 00:11 109497 dmsp_14_ephemeris_20081020.txt 22-Jun-2023 00:11 109634 dmsp_15_ephemeris_20081020.txt 22-Jun-2023 00:11 109563 dmsp_16_ephemeris_20081020.txt 22-Jun-2023 00:11 109524 dmsp_17_ephemeris_20081020.txt 22-Jun-2023 00:11 109538