../ dmsp_08_ephemeris_19921202.txt 22-Jun-2023 15:44 109614 dmsp_09_ephemeris_19921202.txt 22-Jun-2023 15:44 109258 dmsp_10_ephemeris_19921202.txt 22-Jun-2023 15:44 109616 dmsp_11_ephemeris_19921202.txt 22-Jun-2023 15:44 109413