../ dmsp_11_ephemeris_20011012.txt 21-Jun-2023 23:57 109631 dmsp_12_ephemeris_20011012.txt 21-Jun-2023 23:57 109566 dmsp_13_ephemeris_20011012.txt 21-Jun-2023 23:57 109580 dmsp_14_ephemeris_20011012.txt 21-Jun-2023 23:57 109598 dmsp_15_ephemeris_20011012.txt 21-Jun-2023 23:57 109612