../ dmsp_13_ephemeris_20050701.txt 22-Jun-2023 15:57 109664 dmsp_14_ephemeris_20050701.txt 22-Jun-2023 15:57 109509 dmsp_15_ephemeris_20050701.txt 22-Jun-2023 15:57 109612 dmsp_16_ephemeris_20050701.txt 22-Jun-2023 15:57 109699