../ dmsp_10_ephemeris_19971229.txt 22-Jun-2023 15:47 109546 dmsp_11_ephemeris_19971229.txt 22-Jun-2023 15:47 109369 dmsp_12_ephemeris_19971229.txt 22-Jun-2023 15:47 109499 dmsp_13_ephemeris_19971229.txt 22-Jun-2023 15:47 109534 dmsp_14_ephemeris_19971229.txt 22-Jun-2023 15:47 109518