../ dmsp_08_ephemeris_19921025.txt 22-Jun-2023 15:44 109511 dmsp_09_ephemeris_19921025.txt 22-Jun-2023 15:44 109364 dmsp_10_ephemeris_19921025.txt 22-Jun-2023 15:44 109587 dmsp_11_ephemeris_19921025.txt 22-Jun-2023 15:44 109607