../ dmsp_13_ephemeris_20061011.txt 22-Jun-2023 00:06 109553 dmsp_14_ephemeris_20061011.txt 22-Jun-2023 00:06 109579 dmsp_15_ephemeris_20061011.txt 22-Jun-2023 00:06 109603 dmsp_16_ephemeris_20061011.txt 22-Jun-2023 00:06 109493