../ dmsp_11_ephemeris_20000630.txt 22-Jun-2023 15:51 109615 dmsp_12_ephemeris_20000630.txt 22-Jun-2023 15:51 109569 dmsp_13_ephemeris_20000630.txt 22-Jun-2023 15:51 109771 dmsp_14_ephemeris_20000630.txt 22-Jun-2023 15:51 109553 dmsp_15_ephemeris_20000630.txt 22-Jun-2023 15:51 109645