../ dmsp_11_ephemeris_20000424.txt 22-Jun-2023 15:50 109746 dmsp_12_ephemeris_20000424.txt 22-Jun-2023 15:50 109509 dmsp_13_ephemeris_20000424.txt 22-Jun-2023 15:50 109698 dmsp_14_ephemeris_20000424.txt 22-Jun-2023 15:50 109792 dmsp_15_ephemeris_20000424.txt 22-Jun-2023 15:50 109724