../ dmsp_10_ephemeris_19971209.txt 22-Jun-2023 15:47 109351 dmsp_11_ephemeris_19971209.txt 22-Jun-2023 15:47 109323 dmsp_12_ephemeris_19971209.txt 22-Jun-2023 15:47 109419 dmsp_13_ephemeris_19971209.txt 22-Jun-2023 15:47 109377 dmsp_14_ephemeris_19971209.txt 22-Jun-2023 15:47 109422