../ dmsp_11_ephemeris_20030424.txt 21-Jun-2023 23:59 109732 dmsp_12_ephemeris_20030424.txt 21-Jun-2023 23:59 109808 dmsp_13_ephemeris_20030424.txt 21-Jun-2023 23:59 109716 dmsp_14_ephemeris_20030424.txt 21-Jun-2023 23:59 109611 dmsp_15_ephemeris_20030424.txt 21-Jun-2023 23:59 109657