../ dmsp_11_ephemeris_20000514.txt 21-Jun-2023 23:54 109855 dmsp_12_ephemeris_20000514.txt 21-Jun-2023 23:54 109633 dmsp_13_ephemeris_20000514.txt 21-Jun-2023 23:54 109763 dmsp_14_ephemeris_20000514.txt 21-Jun-2023 23:54 109616 dmsp_15_ephemeris_20000514.txt 21-Jun-2023 23:54 109592