../ dmsp_10_ephemeris_19971027.txt 21-Jun-2023 23:50 109395 dmsp_11_ephemeris_19971027.txt 21-Jun-2023 23:50 109556 dmsp_12_ephemeris_19971027.txt 21-Jun-2023 23:50 109621 dmsp_13_ephemeris_19971027.txt 21-Jun-2023 23:50 109546 dmsp_14_ephemeris_19971027.txt 21-Jun-2023 23:50 109630