../ dmsp_11_ephemeris_20020601.txt 21-Jun-2023 23:58 109631 dmsp_12_ephemeris_20020601.txt 21-Jun-2023 23:58 109590 dmsp_13_ephemeris_20020601.txt 21-Jun-2023 23:58 109779 dmsp_14_ephemeris_20020601.txt 21-Jun-2023 23:58 109568 dmsp_15_ephemeris_20020601.txt 21-Jun-2023 23:58 109512