../ dmsp_10_ephemeris_19971031.txt 21-Jun-2023 23:50 109601 dmsp_11_ephemeris_19971031.txt 21-Jun-2023 23:50 109601 dmsp_12_ephemeris_19971031.txt 21-Jun-2023 23:50 109764 dmsp_13_ephemeris_19971031.txt 21-Jun-2023 23:50 109615 dmsp_14_ephemeris_19971031.txt 21-Jun-2023 23:50 109605