../ dmsp_11_ephemeris_20030509.txt 21-Jun-2023 23:59 109590 dmsp_12_ephemeris_20030509.txt 21-Jun-2023 23:59 109738 dmsp_13_ephemeris_20030509.txt 21-Jun-2023 23:59 109724 dmsp_14_ephemeris_20030509.txt 21-Jun-2023 23:59 109770 dmsp_15_ephemeris_20030509.txt 21-Jun-2023 23:59 109584