../ dmsp_11_ephemeris_20000904.txt 22-Jun-2023 16:01 109661 dmsp_12_ephemeris_20000904.txt 22-Jun-2023 16:01 109717 dmsp_13_ephemeris_20000904.txt 22-Jun-2023 16:01 109829 dmsp_14_ephemeris_20000904.txt 22-Jun-2023 16:01 109646 dmsp_15_ephemeris_20000904.txt 22-Jun-2023 16:01 109657