../ dmsp_11_ephemeris_20030510.txt 21-Jun-2023 23:59 109700 dmsp_12_ephemeris_20030510.txt 21-Jun-2023 23:59 109668 dmsp_13_ephemeris_20030510.txt 21-Jun-2023 23:59 109694 dmsp_14_ephemeris_20030510.txt 21-Jun-2023 23:59 109649 dmsp_15_ephemeris_20030510.txt 21-Jun-2023 23:59 109569