../ dmsp_11_ephemeris_20000612.txt 22-Jun-2023 15:51 109751 dmsp_12_ephemeris_20000612.txt 22-Jun-2023 15:51 109536 dmsp_13_ephemeris_20000612.txt 22-Jun-2023 15:51 109595 dmsp_14_ephemeris_20000612.txt 22-Jun-2023 15:51 109636 dmsp_15_ephemeris_20000612.txt 22-Jun-2023 15:51 109494