../ dmsp_10_ephemeris_19990417.txt 22-Jun-2023 15:50 109590 dmsp_11_ephemeris_19990417.txt 22-Jun-2023 15:50 109690 dmsp_12_ephemeris_19990417.txt 22-Jun-2023 15:50 109668 dmsp_13_ephemeris_19990417.txt 22-Jun-2023 15:50 109782 dmsp_14_ephemeris_19990417.txt 22-Jun-2023 15:50 109701