../ dmsp_10_ephemeris_19990922.txt 22-Jun-2023 15:49 243 dmsp_11_ephemeris_19990922.txt 22-Jun-2023 15:49 109772 dmsp_12_ephemeris_19990922.txt 22-Jun-2023 15:49 109661 dmsp_13_ephemeris_19990922.txt 22-Jun-2023 15:49 109750 dmsp_14_ephemeris_19990922.txt 22-Jun-2023 15:49 109755