../ dmsp_10_ephemeris_19950621.txt 21-Jun-2023 23:47 109573 dmsp_11_ephemeris_19950621.txt 21-Jun-2023 23:47 109776 dmsp_12_ephemeris_19950621.txt 21-Jun-2023 23:47 109622 dmsp_13_ephemeris_19950621.txt 21-Jun-2023 23:47 109613