../ dmsp_11_ephemeris_20000523.txt 22-Jun-2023 16:00 109670 dmsp_12_ephemeris_20000523.txt 22-Jun-2023 16:00 109649 dmsp_13_ephemeris_20000523.txt 22-Jun-2023 16:00 109704 dmsp_14_ephemeris_20000523.txt 22-Jun-2023 16:00 109676 dmsp_15_ephemeris_20000523.txt 22-Jun-2023 16:00 109681