../ dmsp_11_ephemeris_20030218.txt 21-Jun-2023 23:59 108094 dmsp_12_ephemeris_20030218.txt 21-Jun-2023 23:59 108204 dmsp_13_ephemeris_20030218.txt 21-Jun-2023 23:59 108179 dmsp_14_ephemeris_20030218.txt 21-Jun-2023 23:59 108130 dmsp_15_ephemeris_20030218.txt 21-Jun-2023 23:59 108035