../ dmsp_11_ephemeris_20011222.txt 21-Jun-2023 23:57 109471 dmsp_12_ephemeris_20011222.txt 21-Jun-2023 23:57 109362 dmsp_13_ephemeris_20011222.txt 21-Jun-2023 23:57 109385 dmsp_14_ephemeris_20011222.txt 21-Jun-2023 23:57 109317 dmsp_15_ephemeris_20011222.txt 21-Jun-2023 23:57 109320