../ dmsp_11_ephemeris_20011121.txt 22-Jun-2023 15:52 109466 dmsp_12_ephemeris_20011121.txt 22-Jun-2023 15:52 109376 dmsp_13_ephemeris_20011121.txt 22-Jun-2023 15:52 109408 dmsp_14_ephemeris_20011121.txt 22-Jun-2023 15:52 109411 dmsp_15_ephemeris_20011121.txt 22-Jun-2023 15:52 109392