../ dmsp_11_ephemeris_20011223.txt 21-Jun-2023 23:57 109385 dmsp_12_ephemeris_20011223.txt 21-Jun-2023 23:57 109125 dmsp_13_ephemeris_20011223.txt 21-Jun-2023 23:57 109436 dmsp_14_ephemeris_20011223.txt 21-Jun-2023 23:57 109364 dmsp_15_ephemeris_20011223.txt 21-Jun-2023 23:57 109561