../ dmsp_11_ephemeris_20020911.txt 21-Jun-2023 23:58 109749 dmsp_12_ephemeris_20020911.txt 21-Jun-2023 23:58 109759 dmsp_13_ephemeris_20020911.txt 21-Jun-2023 23:58 109750 dmsp_14_ephemeris_20020911.txt 21-Jun-2023 23:58 109556 dmsp_15_ephemeris_20020911.txt 21-Jun-2023 23:58 109724