../ dmsp_11_ephemeris_20030110.txt 21-Jun-2023 23:59 107880 dmsp_12_ephemeris_20030110.txt 21-Jun-2023 23:59 107845 dmsp_13_ephemeris_20030110.txt 21-Jun-2023 23:59 107919 dmsp_14_ephemeris_20030110.txt 21-Jun-2023 23:59 107944 dmsp_15_ephemeris_20030110.txt 21-Jun-2023 23:59 107948