../ dmsp_10_ephemeris_19990714.txt 21-Jun-2023 23:53 109630 dmsp_11_ephemeris_19990714.txt 21-Jun-2023 23:53 109661 dmsp_12_ephemeris_19990714.txt 21-Jun-2023 23:53 109707 dmsp_13_ephemeris_19990714.txt 21-Jun-2023 23:53 109551 dmsp_14_ephemeris_19990714.txt 21-Jun-2023 23:53 109522