../ dmsp_10_ephemeris_19970623.txt 21-Jun-2023 23:50 109502 dmsp_11_ephemeris_19970623.txt 21-Jun-2023 23:50 109805 dmsp_12_ephemeris_19970623.txt 21-Jun-2023 23:50 109629 dmsp_13_ephemeris_19970623.txt 21-Jun-2023 23:50 109722 dmsp_14_ephemeris_19970623.txt 21-Jun-2023 23:50 109583