../ dmsp_08_ephemeris_19921116.txt 21-Jun-2023 23:45 109463 dmsp_09_ephemeris_19921116.txt 21-Jun-2023 23:45 109358 dmsp_10_ephemeris_19921116.txt 21-Jun-2023 23:45 109515 dmsp_11_ephemeris_19921116.txt 21-Jun-2023 23:45 109501