../ dmsp_10_ephemeris_19971117.txt 22-Jun-2023 15:47 109535 dmsp_11_ephemeris_19971117.txt 22-Jun-2023 15:47 109495 dmsp_12_ephemeris_19971117.txt 22-Jun-2023 15:47 109537 dmsp_13_ephemeris_19971117.txt 22-Jun-2023 15:47 109481 dmsp_14_ephemeris_19971117.txt 22-Jun-2023 15:47 109500