../ dmsp_08_ephemeris_19921007.txt 22-Jun-2023 15:44 109400 dmsp_09_ephemeris_19921007.txt 22-Jun-2023 15:44 109402 dmsp_10_ephemeris_19921007.txt 22-Jun-2023 15:44 109823 dmsp_11_ephemeris_19921007.txt 22-Jun-2023 15:44 109697