../ dmsp_11_ephemeris_20030416.txt 21-Jun-2023 23:59 109692 dmsp_12_ephemeris_20030416.txt 21-Jun-2023 23:59 109604 dmsp_13_ephemeris_20030416.txt 21-Jun-2023 23:59 109646 dmsp_14_ephemeris_20030416.txt 21-Jun-2023 23:59 109684 dmsp_15_ephemeris_20030416.txt 21-Jun-2023 23:59 109610