../ dmsp_08_ephemeris_19921124.txt 21-Jun-2023 23:45 109437 dmsp_09_ephemeris_19921124.txt 21-Jun-2023 23:45 109430 dmsp_10_ephemeris_19921124.txt 21-Jun-2023 23:45 109562 dmsp_11_ephemeris_19921124.txt 21-Jun-2023 23:45 109447