../ dmsp_10_ephemeris_19961008.txt 21-Jun-2023 23:49 109514 dmsp_11_ephemeris_19961008.txt 21-Jun-2023 23:49 109754 dmsp_12_ephemeris_19961008.txt 21-Jun-2023 23:49 109656 dmsp_13_ephemeris_19961008.txt 21-Jun-2023 23:49 109647