../ dmsp_08_ephemeris_19911202.txt 22-Jun-2023 15:41 109507 dmsp_09_ephemeris_19911202.txt 22-Jun-2023 15:41 109296 dmsp_10_ephemeris_19911202.txt 22-Jun-2023 15:41 109439 dmsp_11_ephemeris_19911202.txt 22-Jun-2023 15:41 109560