../ dmsp_10_ephemeris_19980823.txt 21-Jun-2023 23:51 109644 dmsp_11_ephemeris_19980823.txt 21-Jun-2023 23:51 109797 dmsp_12_ephemeris_19980823.txt 21-Jun-2023 23:51 109686 dmsp_13_ephemeris_19980823.txt 21-Jun-2023 23:51 109702 dmsp_14_ephemeris_19980823.txt 21-Jun-2023 23:51 109791