../ dmsp_11_ephemeris_20011123.txt 22-Jun-2023 15:53 109442 dmsp_12_ephemeris_20011123.txt 22-Jun-2023 15:53 109325 dmsp_13_ephemeris_20011123.txt 22-Jun-2023 15:53 109388 dmsp_14_ephemeris_20011123.txt 22-Jun-2023 15:53 109449 dmsp_15_ephemeris_20011123.txt 22-Jun-2023 15:53 109490