../ dmsp_10_ephemeris_19970209.txt 22-Jun-2023 15:46 107992 dmsp_11_ephemeris_19970209.txt 22-Jun-2023 15:46 108198 dmsp_12_ephemeris_19970209.txt 22-Jun-2023 15:46 108046 dmsp_13_ephemeris_19970209.txt 22-Jun-2023 15:46 108002