../ dmsp_10_ephemeris_19970502.txt 21-Jun-2023 23:49 109577 dmsp_11_ephemeris_19970502.txt 21-Jun-2023 23:49 109729 dmsp_12_ephemeris_19970502.txt 21-Jun-2023 23:49 109700 dmsp_13_ephemeris_19970502.txt 21-Jun-2023 23:49 109707 dmsp_14_ephemeris_19970502.txt 21-Jun-2023 23:49 109862