../ dmsp_10_ephemeris_19971030.txt 21-Jun-2023 23:50 109424 dmsp_11_ephemeris_19971030.txt 21-Jun-2023 23:50 109572 dmsp_12_ephemeris_19971030.txt 21-Jun-2023 23:50 109508 dmsp_13_ephemeris_19971030.txt 21-Jun-2023 23:50 109551 dmsp_14_ephemeris_19971030.txt 21-Jun-2023 23:50 109577