../ dmsp_10_ephemeris_19961009.txt 21-Jun-2023 23:49 109651 dmsp_11_ephemeris_19961009.txt 21-Jun-2023 23:49 109698 dmsp_12_ephemeris_19961009.txt 21-Jun-2023 23:49 109670 dmsp_13_ephemeris_19961009.txt 21-Jun-2023 23:49 109548