../ dmsp_10_ephemeris_19971022.txt 21-Jun-2023 23:50 109556 dmsp_11_ephemeris_19971022.txt 21-Jun-2023 23:50 109561 dmsp_12_ephemeris_19971022.txt 21-Jun-2023 23:50 109590 dmsp_13_ephemeris_19971022.txt 21-Jun-2023 23:50 109645 dmsp_14_ephemeris_19971022.txt 21-Jun-2023 23:50 109612