../ dmsp_08_ephemeris_19921104.txt 21-Jun-2023 23:45 109386 dmsp_09_ephemeris_19921104.txt 21-Jun-2023 23:45 109424 dmsp_10_ephemeris_19921104.txt 21-Jun-2023 23:45 109512 dmsp_11_ephemeris_19921104.txt 21-Jun-2023 23:45 109458