../ dmsp_11_ephemeris_20030328.txt 21-Jun-2023 23:59 108296 dmsp_12_ephemeris_20030328.txt 21-Jun-2023 23:59 108233 dmsp_13_ephemeris_20030328.txt 21-Jun-2023 23:59 108310 dmsp_14_ephemeris_20030328.txt 21-Jun-2023 23:59 108369 dmsp_15_ephemeris_20030328.txt 21-Jun-2023 23:59 108234