../ dmsp_11_ephemeris_20001215.txt 21-Jun-2023 23:55 109266 dmsp_12_ephemeris_20001215.txt 21-Jun-2023 23:55 109331 dmsp_13_ephemeris_20001215.txt 21-Jun-2023 23:55 109338 dmsp_14_ephemeris_20001215.txt 21-Jun-2023 23:55 109516 dmsp_15_ephemeris_20001215.txt 21-Jun-2023 23:55 109461