../ dmsp_11_ephemeris_20011004.txt 21-Jun-2023 23:56 109648 dmsp_12_ephemeris_20011004.txt 21-Jun-2023 23:56 109615 dmsp_13_ephemeris_20011004.txt 21-Jun-2023 23:56 109685 dmsp_14_ephemeris_20011004.txt 21-Jun-2023 23:56 109631 dmsp_15_ephemeris_20011004.txt 21-Jun-2023 23:56 109712