../ dmsp_11_ephemeris_20030414.txt 21-Jun-2023 23:59 109707 dmsp_12_ephemeris_20030414.txt 21-Jun-2023 23:59 109773 dmsp_13_ephemeris_20030414.txt 21-Jun-2023 23:59 109888 dmsp_14_ephemeris_20030414.txt 21-Jun-2023 23:59 109607 dmsp_15_ephemeris_20030414.txt 21-Jun-2023 23:59 109694