../ dmsp_08_ephemeris_19921019.txt 22-Jun-2023 15:44 109579 dmsp_09_ephemeris_19921019.txt 22-Jun-2023 15:44 109444 dmsp_10_ephemeris_19921019.txt 22-Jun-2023 15:44 109630 dmsp_11_ephemeris_19921019.txt 22-Jun-2023 15:44 109546