../ dmsp_10_ephemeris_19961022.txt 21-Jun-2023 23:49 109450 dmsp_11_ephemeris_19961022.txt 21-Jun-2023 23:49 109662 dmsp_12_ephemeris_19961022.txt 21-Jun-2023 23:49 109679 dmsp_13_ephemeris_19961022.txt 21-Jun-2023 23:49 109600