../ dmsp_13_ephemeris_20031129.txt 22-Jun-2023 00:01 109306 dmsp_14_ephemeris_20031129.txt 22-Jun-2023 00:01 109425 dmsp_15_ephemeris_20031129.txt 22-Jun-2023 00:01 109489 dmsp_16_ephemeris_20031129.txt 22-Jun-2023 00:01 109421