../ dmsp_10_ephemeris_19961031.txt 21-Jun-2023 23:49 109449 dmsp_11_ephemeris_19961031.txt 21-Jun-2023 23:49 109698 dmsp_12_ephemeris_19961031.txt 21-Jun-2023 23:49 109525 dmsp_13_ephemeris_19961031.txt 21-Jun-2023 23:49 109564