../ dmsp_10_ephemeris_19950819.txt 21-Jun-2023 23:47 109737 dmsp_11_ephemeris_19950819.txt 21-Jun-2023 23:47 109767 dmsp_12_ephemeris_19950819.txt 21-Jun-2023 23:47 109612 dmsp_13_ephemeris_19950819.txt 21-Jun-2023 23:47 109678